Base | Representation |
---|---|
bin | 1101101011011… |
… | …1001101000010 |
3 | 10222221212122200 |
4 | 3122313031002 |
5 | 104141423011 |
6 | 5405414030 |
7 | 1264444461 |
oct | 332671502 |
9 | 128855580 |
10 | 57373506 |
11 | 2a427623 |
12 | 1726a316 |
13 | bb6a628 |
14 | 78969d8 |
15 | 5084856 |
hex | 36b7342 |
57373506 has 24 divisors (see below), whose sum is σ = 124679100. Its totient is φ = 19067616.
The previous prime is 57373499. The next prime is 57373543. The reversal of 57373506 is 60537375.
It can be written as a sum of positive squares in 2 ways, for example, as 52925625 + 4447881 = 7275^2 + 2109^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1716 + ... + 10848.
Almost surely, 257373506 is an apocalyptic number.
57373506 is an abundant number, since it is smaller than the sum of its proper divisors (67305594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57373506 is a wasteful number, since it uses less digits than its factorization.
57373506 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9490 (or 9487 counting only the distinct ones).
The product of its (nonzero) digits is 66150, while the sum is 36.
The square root of 57373506 is about 7574.5300844343. The cubic root of 57373506 is about 385.6888908619.
The spelling of 57373506 in words is "fifty-seven million, three hundred seventy-three thousand, five hundred six".
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