Base | Representation |
---|---|
bin | 10010101110100… |
… | …00100101101000 |
3 | 101221121002222122 |
4 | 21113100211220 |
5 | 310203422300 |
6 | 23331010412 |
7 | 3615155516 |
oct | 1127204550 |
9 | 357532878 |
10 | 157092200 |
11 | 80746771 |
12 | 44739a08 |
13 | 26713085 |
14 | 16c134b6 |
15 | dbd0c85 |
hex | 95d0968 |
157092200 has 24 divisors (see below), whose sum is σ = 365239830. Its totient is φ = 62836800.
The previous prime is 157092193. The next prime is 157092227. The reversal of 157092200 is 2290751.
It can be written as a sum of positive squares in 3 ways, for example, as 140232964 + 16859236 = 11842^2 + 4106^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 157092200.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 392531 + ... + 392930.
Almost surely, 2157092200 is an apocalyptic number.
157092200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
157092200 is an abundant number, since it is smaller than the sum of its proper divisors (208147630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157092200 is a wasteful number, since it uses less digits than its factorization.
157092200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 785477 (or 785468 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 26.
The square root of 157092200 is about 12533.6427266777. The cubic root of 157092200 is about 539.5746536206.
The spelling of 157092200 in words is "one hundred fifty-seven million, ninety-two thousand, two hundred".
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