Base | Representation |
---|---|
bin | 10010110101001… |
… | …01100100101101 |
3 | 102000020102200100 |
4 | 21122211210231 |
5 | 310414331324 |
6 | 23401421313 |
7 | 3625451106 |
oct | 1132454455 |
9 | 360212610 |
10 | 157964589 |
11 | 81192152 |
12 | 44a9a839 |
13 | 2695a193 |
14 | 16d9d3ad |
15 | dd044c9 |
hex | 96a592d |
157964589 has 12 divisors (see below), whose sum is σ = 228484672. Its totient is φ = 105165000.
The previous prime is 157964567. The next prime is 157964593. The reversal of 157964589 is 985469751.
157964589 is a `hidden beast` number, since 1 + 57 + 9 + 6 + 4 + 589 = 666.
157964589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 157964589 - 25 = 157964557 is a prime.
It is a super-2 number, since 2×1579645892 = 49905622755877842, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157964519) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4927 + ... + 18444.
Almost surely, 2157964589 is an apocalyptic number.
It is an amenable number.
157964589 is a deficient number, since it is larger than the sum of its proper divisors (70520083).
157964589 is a wasteful number, since it uses less digits than its factorization.
157964589 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24128 (or 24125 counting only the distinct ones).
The product of its digits is 2721600, while the sum is 54.
The square root of 157964589 is about 12568.3964370957. The cubic root of 157964589 is about 540.5716271900.
The spelling of 157964589 in words is "one hundred fifty-seven million, nine hundred sixty-four thousand, five hundred eighty-nine".
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