Base | Representation |
---|---|
bin | 111011111101… |
… | …0010110001100 |
3 | 2012011000111211 |
4 | 1313322112030 |
5 | 31021342444 |
6 | 3041424204 |
7 | 531120451 |
oct | 167722614 |
9 | 65130454 |
10 | 31434124 |
11 | 1681aa17 |
12 | a63b064 |
13 | 6687997 |
14 | 4263828 |
15 | 2b5dc34 |
hex | 1dfa58c |
31434124 has 12 divisors (see below), whose sum is σ = 56784448. Its totient is φ = 15210000.
The previous prime is 31434107. The next prime is 31434149. The reversal of 31434124 is 42143413.
It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 31434095 and 31434104.
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, 126627 + ... + 126874.
Almost surely, 231434124 is an apocalyptic number.
It is an amenable number.
31434124 is a deficient number, since it is larger than the sum of its proper divisors (25350324).
31434124 is a wasteful number, since it uses less digits than its factorization.
31434124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 253536 (or 253534 counting only the distinct ones).
The product of its digits is 1152, while the sum is 22.
The square root of 31434124 is about 5606.6143081186. The cubic root of 31434124 is about 315.5976693519.
Adding to 31434124 its reverse (42143413), we get a palindrome (73577537).
The spelling of 31434124 in words is "thirty-one million, four hundred thirty-four thousand, one hundred twenty-four".
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