Base | Representation |
---|---|
bin | 110001100010010… |
… | …101111100101000 |
3 | 2010220211120011220 |
4 | 301202111330220 |
5 | 3200224231001 |
6 | 214245022040 |
7 | 26411055231 |
oct | 6142257450 |
9 | 2126746156 |
10 | 831086376 |
11 | 39714354a |
12 | 1b23b4920 |
13 | 1032484b3 |
14 | 7c53c088 |
15 | 4ce67c36 |
hex | 31895f28 |
831086376 has 16 divisors (see below), whose sum is σ = 2077716000. Its totient is φ = 277028784.
The previous prime is 831086369. The next prime is 831086407. The reversal of 831086376 is 673680138.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17314276 + ... + 17314323.
It is an arithmetic number, because the mean of its divisors is an integer number (129857250).
Almost surely, 2831086376 is an apocalyptic number.
It is an amenable number.
831086376 is an abundant number, since it is smaller than the sum of its proper divisors (1246629624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
831086376 is a wasteful number, since it uses less digits than its factorization.
831086376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34628608 (or 34628604 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 42.
The square root of 831086376 is about 28828.5687469912. The cubic root of 831086376 is about 940.1894804388.
The spelling of 831086376 in words is "eight hundred thirty-one million, eighty-six thousand, three hundred seventy-six".
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