Base | Representation |
---|---|
bin | 1101110011011… |
… | …1011111011100 |
3 | 11000221120110101 |
4 | 3130313133130 |
5 | 104310231342 |
6 | 5424550444 |
7 | 1302063445 |
oct | 334673734 |
9 | 130846411 |
10 | 57898972 |
11 | 2a75639a |
12 | 17482424 |
13 | bcc2861 |
14 | 79922cc |
15 | 513a3b7 |
hex | 37377dc |
57898972 has 12 divisors (see below), whose sum is σ = 101655400. Its totient is φ = 28854576.
The previous prime is 57898963. The next prime is 57899003. The reversal of 57898972 is 27989875.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22347 + ... + 24802.
Almost surely, 257898972 is an apocalyptic number.
It is an amenable number.
57898972 is a deficient number, since it is larger than the sum of its proper divisors (43756428).
57898972 is a wasteful number, since it uses less digits than its factorization.
57898972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47460 (or 47458 counting only the distinct ones).
The product of its digits is 2540160, while the sum is 55.
The square root of 57898972 is about 7609.1374018347. The cubic root of 57898972 is about 386.8627823347.
The spelling of 57898972 in words is "fifty-seven million, eight hundred ninety-eight thousand, nine hundred seventy-two".
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