Base | Representation |
---|---|
bin | 1101110000111… |
… | …0111010100100 |
3 | 11000122010110211 |
4 | 3130032322210 |
5 | 104234422042 |
6 | 5421225204 |
7 | 1300502056 |
oct | 334167244 |
9 | 130563424 |
10 | 57732772 |
11 | 2a652539 |
12 | 17402204 |
13 | bc65006 |
14 | 794b8d6 |
15 | 5106017 |
hex | 370eea4 |
57732772 has 12 divisors (see below), whose sum is σ = 101287116. Its totient is φ = 28793600.
The previous prime is 57732743. The next prime is 57732791. The reversal of 57732772 is 27723775.
It can be written as a sum of positive squares in 2 ways, for example, as 54997056 + 2735716 = 7416^2 + 1654^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16393 + ... + 19600.
It is an arithmetic number, because the mean of its divisors is an integer number (8440593).
Almost surely, 257732772 is an apocalyptic number.
It is an amenable number.
57732772 is a deficient number, since it is larger than the sum of its proper divisors (43554344).
57732772 is a wasteful number, since it uses less digits than its factorization.
57732772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36398 (or 36396 counting only the distinct ones).
The product of its digits is 144060, while the sum is 40.
The square root of 57732772 is about 7598.2084730547. The cubic root of 57732772 is about 386.4922621453.
The spelling of 57732772 in words is "fifty-seven million, seven hundred thirty-two thousand, seven hundred seventy-two".
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