Base | Representation |
---|---|
bin | 10010110100111… |
… | …11011001100100 |
3 | 102000012010222201 |
4 | 21122133121210 |
5 | 310413024200 |
6 | 23401104244 |
7 | 3625314301 |
oct | 1132373144 |
9 | 360163881 |
10 | 157939300 |
11 | 81175152 |
12 | 44a88084 |
13 | 2694b80c |
14 | 16d940a8 |
15 | dcebc6a |
hex | 969f664 |
157939300 has 36 divisors (see below), whose sum is σ = 343408576. Its totient is φ = 63050400.
The previous prime is 157939297. The next prime is 157939319. The reversal of 157939300 is 3939751.
It is a self number, because there is not a number n which added to its sum of digits gives 157939300.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61849 + ... + 64351.
Almost surely, 2157939300 is an apocalyptic number.
157939300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
157939300 is an abundant number, since it is smaller than the sum of its proper divisors (185469276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157939300 is a wasteful number, since it uses less digits than its factorization.
157939300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3148 (or 3141 counting only the distinct ones).
The product of its (nonzero) digits is 25515, while the sum is 37.
The square root of 157939300 is about 12567.3903416740. The cubic root of 157939300 is about 540.5427784344.
The spelling of 157939300 in words is "one hundred fifty-seven million, nine hundred thirty-nine thousand, three hundred".
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