Base | Representation |
---|---|
bin | 1101100110100… |
… | …0011101001000 |
3 | 10222100111012020 |
4 | 3121220131020 |
5 | 104101112302 |
6 | 5354444440 |
7 | 1261632210 |
oct | 331503510 |
9 | 128314166 |
10 | 57050952 |
11 | 2a227252 |
12 | 17133720 |
13 | ba8687a |
14 | 7811240 |
15 | 501debc |
hex | 3668748 |
57050952 has 32 divisors (see below), whose sum is σ = 163003200. Its totient is φ = 16300224.
The previous prime is 57050947. The next prime is 57050957. The reversal of 57050952 is 25905075.
It is an interprime number because it is at equal distance from previous prime (57050947) and next prime (57050957).
It is a super-2 number, since 2×570509522 = 6509622248212608, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (57050957) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169627 + ... + 169962.
It is an arithmetic number, because the mean of its divisors is an integer number (5093850).
Almost surely, 257050952 is an apocalyptic number.
It is an amenable number.
57050952 is an abundant number, since it is smaller than the sum of its proper divisors (105952248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57050952 is a wasteful number, since it uses less digits than its factorization.
57050952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 339605 (or 339601 counting only the distinct ones).
The product of its (nonzero) digits is 15750, while the sum is 33.
The square root of 57050952 is about 7553.2080601556. The cubic root of 57050952 is about 384.9647508067.
The spelling of 57050952 in words is "fifty-seven million, fifty thousand, nine hundred fifty-two".
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