Base | Representation |
---|---|
bin | 10010101101111… |
… | …01011101001000 |
3 | 101221110010111010 |
4 | 21112331131020 |
5 | 310143420312 |
6 | 23325203520 |
7 | 3614411163 |
oct | 1126753510 |
9 | 357403433 |
10 | 157013832 |
11 | 806a28a8 |
12 | 447005a0 |
13 | 266b64c1 |
14 | 16bd2ada |
15 | dbb793c |
hex | 95bd748 |
157013832 has 16 divisors (see below), whose sum is σ = 392534640. Its totient is φ = 52337936.
The previous prime is 157013821. The next prime is 157013837. The reversal of 157013832 is 238310751.
It is a self number, because there is not a number n which added to its sum of digits gives 157013832.
It is not an unprimeable number, because it can be changed into a prime (157013837) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3271098 + ... + 3271145.
It is an arithmetic number, because the mean of its divisors is an integer number (24533415).
Almost surely, 2157013832 is an apocalyptic number.
157013832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
157013832 is an abundant number, since it is smaller than the sum of its proper divisors (235520808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157013832 is a wasteful number, since it uses less digits than its factorization.
157013832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6542252 (or 6542248 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 157013832 is about 12530.5160308744. The cubic root of 157013832 is about 539.4849134977.
The spelling of 157013832 in words is "one hundred fifty-seven million, thirteen thousand, eight hundred thirty-two".
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