Base | Representation |
---|---|
bin | 10010110001010… |
… | …01101000000000 |
3 | 101222021122020220 |
4 | 21120221220000 |
5 | 310302110041 |
6 | 23342503040 |
7 | 3621235002 |
oct | 1130515000 |
9 | 358248226 |
10 | 157456896 |
11 | 80975773 |
12 | 44894a80 |
13 | 2681007c |
14 | 16caa372 |
15 | dc53d66 |
hex | 9629a00 |
157456896 has 80 divisors (see below), whose sum is σ = 437811264. Its totient is φ = 50192384.
The previous prime is 157456889. The next prime is 157456903. The reversal of 157456896 is 698654751.
It is an interprime number because it is at equal distance from previous prime (157456889) and next prime (157456903).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33100 + ... + 37556.
Almost surely, 2157456896 is an apocalyptic number.
157456896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 157456896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218905632).
157456896 is an abundant number, since it is smaller than the sum of its proper divisors (280354368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157456896 is an equidigital number, since it uses as much as digits as its factorization.
157456896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4501 (or 4485 counting only the distinct ones).
The product of its digits is 1814400, while the sum is 51.
The square root of 157456896 is about 12548.1829760328. The cubic root of 157456896 is about 539.9918791646.
The spelling of 157456896 in words is "one hundred fifty-seven million, four hundred fifty-six thousand, eight hundred ninety-six".
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