Base | Representation |
---|---|
bin | 1101011110011… |
… | …1100011110010 |
3 | 10221100122222020 |
4 | 3113213203302 |
5 | 103432213434 |
6 | 5335252310 |
7 | 1254303033 |
oct | 327474362 |
9 | 127318866 |
10 | 56522994 |
11 | 299a6620 |
12 | 16b1a096 |
13 | b930478 |
14 | 7714a8a |
15 | 4e67849 |
hex | 35e78f2 |
56522994 has 32 divisors (see below), whose sum is σ = 130579776. Its totient is φ = 16120320.
The previous prime is 56522971. The next prime is 56523007. The reversal of 56522994 is 49922565.
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, 24067 + ... + 26310.
It is an arithmetic number, because the mean of its divisors is an integer number (4080618).
Almost surely, 256522994 is an apocalyptic number.
56522994 is an abundant number, since it is smaller than the sum of its proper divisors (74056782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56522994 is a wasteful number, since it uses less digits than its factorization.
56522994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50410.
The product of its digits is 194400, while the sum is 42.
The square root of 56522994 is about 7518.1775717257. The cubic root of 56522994 is about 383.7735617034.
It can be divided in two parts, 5652 and 2994, that added together give a triangular number (8646 = T131).
The spelling of 56522994 in words is "fifty-six million, five hundred twenty-two thousand, nine hundred ninety-four".
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