Base | Representation |
---|---|
bin | 1101101101011… |
… | …1110111001010 |
3 | 11000012200011001 |
4 | 3123113313022 |
5 | 104210213044 |
6 | 5412325214 |
7 | 1265542456 |
oct | 333276712 |
9 | 130180131 |
10 | 57507274 |
11 | 2a509080 |
12 | 1731380a |
13 | bbb6496 |
14 | 78cd666 |
15 | 50ae2d4 |
hex | 36d7dca |
57507274 has 16 divisors (see below), whose sum is σ = 94219776. Its totient is φ = 26107200.
The previous prime is 57507259. The next prime is 57507299. The reversal of 57507274 is 47270575.
It is a super-2 number, since 2×575072742 = 6614173125822152, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31474 + ... + 33250.
It is an arithmetic number, because the mean of its divisors is an integer number (5888736).
Almost surely, 257507274 is an apocalyptic number.
57507274 is a deficient number, since it is larger than the sum of its proper divisors (36712502).
57507274 is a wasteful number, since it uses less digits than its factorization.
57507274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3261.
The product of its (nonzero) digits is 68600, while the sum is 37.
The square root of 57507274 is about 7583.3550622399. The cubic root of 57507274 is about 385.9884064994.
The spelling of 57507274 in words is "fifty-seven million, five hundred seven thousand, two hundred seventy-four".
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