Base | Representation |
---|---|
bin | 1000100111010… |
… | …00101101111110 |
3 | 12000222000010022 |
4 | 10103220231332 |
5 | 121444201012 |
6 | 11100412142 |
7 | 1535112002 |
oct | 423505576 |
9 | 160860108 |
10 | 72256382 |
11 | 37872320 |
12 | 20247052 |
13 | 11c7b873 |
14 | 984c702 |
15 | 6524472 |
hex | 44e8b7e |
72256382 has 16 divisors (see below), whose sum is σ = 118549872. Its totient is φ = 32757120.
The previous prime is 72256339. The next prime is 72256399. The reversal of 72256382 is 28365227.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4598 + ... + 12870.
It is an arithmetic number, because the mean of its divisors is an integer number (7409367).
Almost surely, 272256382 is an apocalyptic number.
72256382 is a deficient number, since it is larger than the sum of its proper divisors (46293490).
72256382 is a wasteful number, since it uses less digits than its factorization.
72256382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8683.
The product of its digits is 40320, while the sum is 35.
The square root of 72256382 is about 8500.3754034748. The cubic root of 72256382 is about 416.5099722977.
The spelling of 72256382 in words is "seventy-two million, two hundred fifty-six thousand, three hundred eighty-two".
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