Base | Representation |
---|---|
bin | 1101110011100… |
… | …0110001111010 |
3 | 11000221211200212 |
4 | 3130320301322 |
5 | 104310414000 |
6 | 5425031122 |
7 | 1302115025 |
oct | 334706172 |
9 | 130854625 |
10 | 57904250 |
11 | 2a75a358 |
12 | 174854a2 |
13 | bcc5091 |
14 | 79941bc |
15 | 513bc35 |
hex | 3738c7a |
57904250 has 32 divisors (see below), whose sum is σ = 110202768. Its totient is φ = 22776000.
The previous prime is 57904243. The next prime is 57904277. The reversal of 57904250 is 5240975.
It can be written as a sum of positive squares in 8 ways, for example, as 11296321 + 46607929 = 3361^2 + 6827^2 .
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13352 + ... + 17148.
Almost surely, 257904250 is an apocalyptic number.
57904250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
57904250 is a deficient number, since it is larger than the sum of its proper divisors (52298518).
57904250 is a wasteful number, since it uses less digits than its factorization.
57904250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3875 (or 3865 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 32.
The square root of 57904250 is about 7609.4842137953. The cubic root of 57904250 is about 386.8745372914.
The spelling of 57904250 in words is "fifty-seven million, nine hundred four thousand, two hundred fifty".
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