Base | Representation |
---|---|
bin | 1000101100101… |
… | …00011110001010 |
3 | 12002021202010212 |
4 | 10112110132022 |
5 | 122134204012 |
6 | 11123441122 |
7 | 1544102012 |
oct | 426243612 |
9 | 162252125 |
10 | 72959882 |
11 | 38202926 |
12 | 205261a2 |
13 | 12166b38 |
14 | 9992c42 |
15 | 6612b22 |
hex | 459478a |
72959882 has 16 divisors (see below), whose sum is σ = 113667840. Its totient is φ = 35080752.
The previous prime is 72959881. The next prime is 72959891. The reversal of 72959882 is 28895927.
It is a self number, because there is not a number n which added to its sum of digits gives 72959882.
It is not an unprimeable number, because it can be changed into a prime (72959881) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12863 + ... + 17645.
It is an arithmetic number, because the mean of its divisors is an integer number (7104240).
Almost surely, 272959882 is an apocalyptic number.
72959882 is a deficient number, since it is larger than the sum of its proper divisors (40707958).
72959882 is a wasteful number, since it uses less digits than its factorization.
72959882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5077.
The product of its digits is 725760, while the sum is 50.
The square root of 72959882 is about 8541.6556943019. The cubic root of 72959882 is about 417.8573454584.
The spelling of 72959882 in words is "seventy-two million, nine hundred fifty-nine thousand, eight hundred eighty-two".
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