Base | Representation |
---|---|
bin | 1000111110001… |
… | …11011011101100 |
3 | 12020121220020012 |
4 | 10133013123230 |
5 | 123232001042 |
6 | 11245112352 |
7 | 1602514511 |
oct | 437073354 |
9 | 166556205 |
10 | 75265772 |
11 | 3953831a |
12 | 212586b8 |
13 | 1279357a |
14 | 9dd3308 |
15 | 691ae82 |
hex | 47c76ec |
75265772 has 6 divisors (see below), whose sum is σ = 131715108. Its totient is φ = 37632884.
The previous prime is 75265763. The next prime is 75265789. The reversal of 75265772 is 27756257.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9408218 + ... + 9408225.
It is an arithmetic number, because the mean of its divisors is an integer number (21952518).
Almost surely, 275265772 is an apocalyptic number.
It is an amenable number.
75265772 is a deficient number, since it is larger than the sum of its proper divisors (56449336).
75265772 is a wasteful number, since it uses less digits than its factorization.
75265772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18816447 (or 18816445 counting only the distinct ones).
The product of its digits is 205800, while the sum is 41.
The square root of 75265772 is about 8675.5848217858. The cubic root of 75265772 is about 422.2138804857.
The spelling of 75265772 in words is "seventy-five million, two hundred sixty-five thousand, seven hundred seventy-two".
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