Base | Representation |
---|---|
bin | 1101110100100… |
… | …0110111010100 |
3 | 11001002012001221 |
4 | 3131020313110 |
5 | 104320021012 |
6 | 5430300124 |
7 | 1302511063 |
oct | 335106724 |
9 | 131065057 |
10 | 57970132 |
11 | 2a7a4900 |
12 | 174b7644 |
13 | c01906c |
14 | 79b01da |
15 | 5151507 |
hex | 3748dd4 |
57970132 has 18 divisors (see below), whose sum is σ = 111509594. Its totient is φ = 26349840.
The previous prime is 57970127. The next prime is 57970141. The reversal of 57970132 is 23107975.
It can be written as a sum of positive squares in only one way, i.e., 56610576 + 1359556 = 7524^2 + 1166^2 .
It is a congruent number.
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, 59403 + ... + 60370.
Almost surely, 257970132 is an apocalyptic number.
It is an amenable number.
57970132 is a deficient number, since it is larger than the sum of its proper divisors (53539462).
57970132 is a wasteful number, since it uses less digits than its factorization.
57970132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119799 (or 119786 counting only the distinct ones).
The product of its (nonzero) digits is 13230, while the sum is 34.
The square root of 57970132 is about 7613.8119230777. The cubic root of 57970132 is about 387.0212070541.
The spelling of 57970132 in words is "fifty-seven million, nine hundred seventy thousand, one hundred thirty-two".
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