Base | Representation |
---|---|
bin | 1101101011011… |
… | …1000100001000 |
3 | 10222221211212120 |
4 | 3122313010020 |
5 | 104141413221 |
6 | 5405411240 |
7 | 1264443015 |
oct | 332670410 |
9 | 128854776 |
10 | 57372936 |
11 | 2a427155 |
12 | 17269b20 |
13 | bb6a2aa |
14 | 789670c |
15 | 50845c6 |
hex | 36b7108 |
57372936 has 16 divisors (see below), whose sum is σ = 143432400. Its totient is φ = 19124304.
The previous prime is 57372929. The next prime is 57372941. The reversal of 57372936 is 63927375.
It is a happy 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, 1195246 + ... + 1195293.
It is an arithmetic number, because the mean of its divisors is an integer number (8964525).
Almost surely, 257372936 is an apocalyptic number.
It is an amenable number.
57372936 is an abundant number, since it is smaller than the sum of its proper divisors (86059464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57372936 is a wasteful number, since it uses less digits than its factorization.
57372936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2390548 (or 2390544 counting only the distinct ones).
The product of its digits is 238140, while the sum is 42.
The square root of 57372936 is about 7574.4924582443. The cubic root of 57372936 is about 385.6876135976.
The spelling of 57372936 in words is "fifty-seven million, three hundred seventy-two thousand, nine hundred thirty-six".
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