Base | Representation |
---|---|
bin | 1101101000010… |
… | …1110110000100 |
3 | 10222120121022202 |
4 | 3122011312010 |
5 | 104113440312 |
6 | 5401214032 |
7 | 1262643161 |
oct | 332056604 |
9 | 128517282 |
10 | 57171332 |
11 | 2a2a9739 |
12 | 17191318 |
13 | bac95ba |
14 | 7843068 |
15 | 50449c2 |
hex | 3685d84 |
57171332 has 12 divisors (see below), whose sum is σ = 100393356. Its totient is φ = 28487520.
The previous prime is 57171311. The next prime is 57171371. The reversal of 57171332 is 23317175.
It can be written as a sum of positive squares in 2 ways, for example, as 27206656 + 29964676 = 5216^2 + 5474^2 .
It is a super-2 number, since 2×571713322 = 6537122405308448, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 57171295 and 57171304.
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, 23219 + ... + 25562.
It is an arithmetic number, because the mean of its divisors is an integer number (8366113).
Almost surely, 257171332 is an apocalyptic number.
It is an amenable number.
57171332 is a deficient number, since it is larger than the sum of its proper divisors (43222024).
57171332 is a wasteful number, since it uses less digits than its factorization.
57171332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49078 (or 49076 counting only the distinct ones).
The product of its digits is 4410, while the sum is 29.
The square root of 57171332 is about 7561.1726603748. The cubic root of 57171332 is about 385.2353247331.
The spelling of 57171332 in words is "fifty-seven million, one hundred seventy-one thousand, three hundred thirty-two".
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