Base | Representation |
---|---|
bin | 100100101100000011… |
… | …100001101000110110 |
3 | 10202200102102202222210 |
4 | 210230003201220312 |
5 | 1121134304434012 |
6 | 30033002234250 |
7 | 2563134002460 |
oct | 445403415066 |
9 | 122612382883 |
10 | 39393827382 |
11 | 15785874638 |
12 | 7774ab5986 |
13 | 393a605240 |
14 | 1c99c99130 |
15 | 105869a23c |
hex | 92c0e1a36 |
39393827382 has 64 divisors (see below), whose sum is σ = 97012790784. Its totient is φ = 10384934400.
The previous prime is 39393827381. The next prime is 39393827401. The reversal of 39393827382 is 28372839393.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39393827381) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1304757 + ... + 1334607.
It is an arithmetic number, because the mean of its divisors is an integer number (1515824856).
Almost surely, 239393827382 is an apocalyptic number.
39393827382 is an abundant number, since it is smaller than the sum of its proper divisors (57618963402).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39393827382 is a wasteful number, since it uses less digits than its factorization.
39393827382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32293.
The product of its digits is 11757312, while the sum is 57.
The spelling of 39393827382 in words is "thirty-nine billion, three hundred ninety-three million, eight hundred twenty-seven thousand, three hundred eighty-two".
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