Base | Representation |
---|---|
bin | 1000101001100… |
… | …10111100100000 |
3 | 12001112110011211 |
4 | 10110302330200 |
5 | 122033413131 |
6 | 11111115504 |
7 | 1540516255 |
oct | 424627440 |
9 | 161473154 |
10 | 72560416 |
11 | 37a5a795 |
12 | 20372b94 |
13 | 12057076 |
14 | 98cb42c |
15 | 65845b1 |
hex | 4532f20 |
72560416 has 24 divisors (see below), whose sum is σ = 143095680. Its totient is φ = 36218688.
The previous prime is 72560413. The next prime is 72560431. The reversal of 72560416 is 61406527.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (72560413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21705 + ... + 24823.
It is an arithmetic number, because the mean of its divisors is an integer number (5962320).
Almost surely, 272560416 is an apocalyptic number.
It is an amenable number.
72560416 is a deficient number, since it is larger than the sum of its proper divisors (70535264).
72560416 is a wasteful number, since it uses less digits than its factorization.
72560416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3856 (or 3848 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 72560416 is about 8518.2401938429. The cubic root of 72560416 is about 417.0933394295.
The spelling of 72560416 in words is "seventy-two million, five hundred sixty thousand, four hundred sixteen".
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