Base | Representation |
---|---|
bin | 101101111001… |
… | …011100110100 |
3 | 211122021112002 |
4 | 231321130310 |
5 | 11040004141 |
6 | 1105514432 |
7 | 204161060 |
oct | 55713464 |
9 | 24567462 |
10 | 12031796 |
11 | 6878737 |
12 | 4042a18 |
13 | 265360a |
14 | 1852aa0 |
15 | 10c9e9b |
hex | b79734 |
12031796 has 24 divisors (see below), whose sum is σ = 24143616. Its totient is φ = 5139360.
The previous prime is 12031777. The next prime is 12031837. The reversal of 12031796 is 69713021.
It is a super-2 number, since 2×120317962 = 289528229971232, which contains 22 as substring.
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, 11570 + ... + 12566.
It is an arithmetic number, because the mean of its divisors is an integer number (1005984).
Almost surely, 212031796 is an apocalyptic number.
It is an amenable number.
12031796 is an abundant number, since it is smaller than the sum of its proper divisors (12111820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12031796 is a wasteful number, since it uses less digits than its factorization.
12031796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1439 (or 1437 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 29.
The square root of 12031796 is about 3468.6879363817. The cubic root of 12031796 is about 229.1448775904.
The spelling of 12031796 in words is "twelve million, thirty-one thousand, seven hundred ninety-six".
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