Base | Representation |
---|---|
bin | 10010101111000… |
… | …00010010010000 |
3 | 101221201101011222 |
4 | 21113200102100 |
5 | 310213001441 |
6 | 23332224212 |
7 | 3615544130 |
oct | 1127402220 |
9 | 357641158 |
10 | 157156496 |
11 | 80790002 |
12 | 4476b068 |
13 | 26736413 |
14 | 16c2cac0 |
15 | dbe4d4b |
hex | 95e0490 |
157156496 has 40 divisors (see below), whose sum is σ = 353709504. Its totient is φ = 66245760.
The previous prime is 157156459. The next prime is 157156499. The reversal of 157156496 is 694651751.
It is not an unprimeable number, because it can be changed into a prime (157156499) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4670 + ... + 18333.
Almost surely, 2157156496 is an apocalyptic number.
157156496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
157156496 is an abundant number, since it is smaller than the sum of its proper divisors (196553008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157156496 is a wasteful number, since it uses less digits than its factorization.
157156496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23079 (or 23073 counting only the distinct ones).
The product of its digits is 226800, while the sum is 44.
The square root of 157156496 is about 12536.2074009646. The cubic root of 157156496 is about 539.6482574446.
The spelling of 157156496 in words is "one hundred fifty-seven million, one hundred fifty-six thousand, four hundred ninety-six".
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