Base | Representation |
---|---|
bin | 1000101011110… |
… | …10001110001111 |
3 | 12002002021122211 |
4 | 10111322032033 |
5 | 122122233432 |
6 | 11121251251 |
7 | 1543143400 |
oct | 425721617 |
9 | 162067584 |
10 | 72852367 |
11 | 3813a075 |
12 | 20493b27 |
13 | 12129c13 |
14 | 99659a7 |
15 | 65e0d47 |
hex | 457a38f |
72852367 has 12 divisors (see below), whose sum is σ = 86816016. Its totient is φ = 60920160.
The previous prime is 72852359. The next prime is 72852389. The reversal of 72852367 is 76325827.
It is not a de Polignac number, because 72852367 - 23 = 72852359 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72852067) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16123 + ... + 20140.
It is an arithmetic number, because the mean of its divisors is an integer number (7234668).
Almost surely, 272852367 is an apocalyptic number.
72852367 is a deficient number, since it is larger than the sum of its proper divisors (13963649).
72852367 is a wasteful number, since it uses less digits than its factorization.
72852367 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36318 (or 36311 counting only the distinct ones).
The product of its digits is 141120, while the sum is 40.
The square root of 72852367 is about 8535.3598049526. The cubic root of 72852367 is about 417.6519905097.
The spelling of 72852367 in words is "seventy-two million, eight hundred fifty-two thousand, three hundred sixty-seven".
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