Base | Representation |
---|---|
bin | 1000111110001… |
… | …10000101110000 |
3 | 12020121121200111 |
4 | 10133012011300 |
5 | 123231312042 |
6 | 11245031104 |
7 | 1602462463 |
oct | 437060560 |
9 | 166547614 |
10 | 75260272 |
11 | 3953417a |
12 | 21255494 |
13 | 12790c09 |
14 | 9dd12da |
15 | 6919517 |
hex | 47c6170 |
75260272 has 10 divisors (see below), whose sum is σ = 145816808. Its totient is φ = 37630128.
The previous prime is 75260267. The next prime is 75260279. The reversal of 75260272 is 27206257.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75260279) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2351868 + ... + 2351899.
Almost surely, 275260272 is an apocalyptic number.
It is an amenable number.
75260272 is a deficient number, since it is larger than the sum of its proper divisors (70556536).
75260272 is a wasteful number, since it uses less digits than its factorization.
75260272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4703775 (or 4703769 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 31.
The square root of 75260272 is about 8675.2678344821. The cubic root of 75260272 is about 422.2035958953.
The spelling of 75260272 in words is "seventy-five million, two hundred sixty thousand, two hundred seventy-two".
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