Base | Representation |
---|---|
bin | 10010110101001… |
… | …01110101010000 |
3 | 102000020111010120 |
4 | 21122211311100 |
5 | 310414400043 |
6 | 23401430240 |
7 | 3625454151 |
oct | 1132456520 |
9 | 360214116 |
10 | 157965648 |
11 | 81192a25 |
12 | 44a9b380 |
13 | 2695a7c9 |
14 | 16d9d928 |
15 | dd04983 |
hex | 96a5d50 |
157965648 has 40 divisors (see below), whose sum is σ = 411307008. Its totient is φ = 52238592.
The previous prime is 157965631. The next prime is 157965653. The reversal of 157965648 is 846569751.
It is a super-3 number, since 3×1579656483 (a number of 26 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 157965648.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6861 + ... + 19052.
Almost surely, 2157965648 is an apocalyptic number.
It is an amenable number.
157965648 is an abundant number, since it is smaller than the sum of its proper divisors (253341360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157965648 is a wasteful number, since it uses less digits than its factorization.
157965648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26051 (or 26045 counting only the distinct ones).
The product of its digits is 1814400, while the sum is 51.
The square root of 157965648 is about 12568.4385665046. The cubic root of 157965648 is about 540.5728351909.
The spelling of 157965648 in words is "one hundred fifty-seven million, nine hundred sixty-five thousand, six hundred forty-eight".
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