Recognised as Number
-1,347,742
- Negative
- Even
- 7 digits
-1,347,742 is an even 7-digit integer and the negative of 1,347,742. It has 8 divisors and a digital root of 1.
Number properties
ParityEvendivisible by 2
SignNegative
Absolute value1,347,742
Digit count7
Digit sum28
Digit product4,704
Multiplicative persistence2times the digit product can be taken before one digit is left
Digital root1repeated digit sum
PalindromicNoreads differently backwards
Factors & divisors
Prime factorisation−1 × 2 × 11 × 61,261
Distinct prime factors32, 11, 61,261
Number of divisors8
Sum of divisors σ(n)2,205,432
SquarefreeYesno repeated prime factor
All divisors1, 2, 11, 22, 61,261, 122,522, 673,871, 1,347,7428 in total
Arithmetic
Previous number-1,347,743
Next number-1,347,741
Double-2,695,484
Half-673,871
Square1,816,408,498,564
Cube-2,448,050,022,671,642,488
Cube root-110.459291735≈
Negation1,347,742
Reciprocal-7.41981774 × 10^-7≈
Representations
Decimal-1,347,742
Binary10100100100001001111021 bits
Octal5110236
Hexadecimal14909E
Base 36SVXA
In wordsminus one million, three hundred and forty-seven thousand, seven hundred and forty-two
Ordinalminus one million, three hundred and forty-seven thousand, seven hundred and forty-second
Scientific notation-1.347742 × 10^6
Engineering notation-1.347742 × 10^6
In other bases
Ternary2112110202101base 3; the most digit-efficient integer base after e: 13 digits
Quinary321111432base 5; one hand: 9 digits
Septenary14312164base 7: 8 digits
Nonary2473671base 9; each digit is two ternary digits: 7 digits
Duodecimal54bb3abase 12; divides by 2, 3, 4 and 6, which is why eggs and inches come in twelves: 6 digits
Vigesimal88972base 20; hands and feet, and the Mayan and Yoruba systems: 5 digits
Sexagesimal6:14:22:22base 60; Babylonian, and still how an hour and a circle are divided: 4 digits
Balanced ternaryT0111TTT1T1T0Tdigits −1, 0 and +1 written T, 0 and 1; negation is swapping T and 1, so no sign is needed
Negabinary1111001011000010100110base −2; place values alternate 1, −2, 4, −8, so every integer has exactly one form without a sign
Bit-level
11111111111010110110111101100010
Bit length21 bitsto write the magnitude
Set bits9the population count, or Hamming weight
Zero bits12within that length
Bit parityodd9 set bits, so odd; not the same as the number itself being even
Highest set bitbit 20worth 1,048,576
Lowest set bitbit 11 trailing zero
Power of twoNo
Bytes314 90 9e
Gray code111101101100011010001n XOR (n >> 1); successive values differ in exactly one bit
At each machine width
32-bit11111111111010110110111101100010two's complement
64-bit1111111111111111111111111111111111111111111010110110111101100010two's complement
One's complement00000000000101001001000010011101at 32 bits, every bit flipped
Bits reversed01000110111101101101011111111111at 32 bits
Rotated left by 111111111110101101101111011000101at 32 bits, wrapping
Shifted left by 1-1010010010000100111100= -2,695,484, no wrap
Shifted right by 1-10100100100001001111= -673,871, discarding the low bit
These bits as a double6.65873022 × 10^-318≈IEEE-754 binary64 reinterpretation of the same 64 bits (subnormal)
Powers & multiples
-1,347,742 to the power 21,816,408,498,564
-1,347,742 to the power 3-2,448,050,022,671,642,488
-1,347,742 to the power 43,299,339,833,655,524,790,062,096
-1,347,742 to the power 5-4,446,658,866,090,564,291,607,869,387,232
First ten multiples-1,347,742, -2,695,484, -4,043,226, -5,390,968, -6,738,710, -8,086,452, -9,434,194, -10,781,936, -12,129,678, -13,477,420
Powers of twoBetween 2^20 (1,048,576) and 2^21 (2,097,152)
Divisibility tests
Divisible by 2Yes
Divisible by 3No, remainder 1
Divisible by 4No, remainder 2
Divisible by 5No, remainder 2
Divisible by 6No, remainder 4
Divisible by 7No, remainder 4
Divisible by 8No, remainder 6
Divisible by 9No, remainder 1
Divisible by 10No, remainder 2
Divisible by 11Yes
Divisible by 12No, remainder 10
Divisible by 100No, remainder 42
As a percentage & fraction
As a percentage-134,774,200%
-1,347,742% as a decimal-13,477.42
-1,347,742% of 100-1,347,742
-1,347,742% of 1,000-13,477,420
As a fraction of 100-1,347,742/100
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