Base | Representation |
---|---|
bin | 1101101011100… |
… | …1011000110100 |
3 | 10222222022221000 |
4 | 3122321120310 |
5 | 104142214302 |
6 | 5405523300 |
7 | 1264512531 |
oct | 332713064 |
9 | 128868830 |
10 | 57382452 |
11 | 2a433316 |
12 | 17273530 |
13 | bb7171a |
14 | 7899d88 |
15 | 508731c |
hex | 36b9634 |
57382452 has 48 divisors (see below), whose sum is σ = 152409600. Its totient is φ = 18659520.
The previous prime is 57382427. The next prime is 57382471. The reversal of 57382452 is 25428375.
57382452 is a `hidden beast` number, since 573 + 82 + 4 + 5 + 2 = 666.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent 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, 2052 + ... + 10907.
It is an arithmetic number, because the mean of its divisors is an integer number (3175200).
Almost surely, 257382452 is an apocalyptic number.
It is an amenable number.
57382452 is an abundant number, since it is smaller than the sum of its proper divisors (95027148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57382452 is a wasteful number, since it uses less digits than its factorization.
57382452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13013 (or 13005 counting only the distinct ones).
The product of its digits is 67200, while the sum is 36.
The square root of 57382452 is about 7575.1205930995. The cubic root of 57382452 is about 385.7089360810.
The spelling of 57382452 in words is "fifty-seven million, three hundred eighty-two thousand, four hundred fifty-two".
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