Base | Representation |
---|---|
bin | 1101101011001… |
… | …0001101111000 |
3 | 10222220211122011 |
4 | 3122302031320 |
5 | 104140244310 |
6 | 5405135304 |
7 | 1264331101 |
oct | 332621570 |
9 | 128824564 |
10 | 57353080 |
11 | 2a413244 |
12 | 1725a534 |
13 | bb61245 |
14 | 788d3a8 |
15 | 507d78a |
hex | 36b2378 |
57353080 has 32 divisors (see below), whose sum is σ = 129924000. Its totient is φ = 22784896.
The previous prime is 57353059. The next prime is 57353089. The reversal of 57353080 is 8035375.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57353089) 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, 1149 + ... + 10771.
It is an arithmetic number, because the mean of its divisors is an integer number (4060125).
Almost surely, 257353080 is an apocalyptic number.
It is an amenable number.
57353080 is an abundant number, since it is smaller than the sum of its proper divisors (72570920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57353080 is a wasteful number, since it uses less digits than its factorization.
57353080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9783 (or 9779 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 31.
The square root of 57353080 is about 7573.1816299360. The cubic root of 57353080 is about 385.6431147018.
The spelling of 57353080 in words is "fifty-seven million, three hundred fifty-three thousand, eighty".
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