Base | Representation |
---|---|
bin | 111100100110… |
… | …0001000101110 |
3 | 2012210001001121 |
4 | 1321030020232 |
5 | 31113103014 |
6 | 3052531154 |
7 | 534014245 |
oct | 171141056 |
9 | 65701047 |
10 | 31769134 |
11 | 16a29691 |
12 | a780aba |
13 | 6774307 |
14 | 430d95c |
15 | 2bc8124 |
hex | 1e4c22e |
31769134 has 4 divisors (see below), whose sum is σ = 47653704. Its totient is φ = 15884566.
The previous prime is 31769117. The next prime is 31769147. The reversal of 31769134 is 43196713.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 31769134.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7942282 + ... + 7942285.
It is an arithmetic number, because the mean of its divisors is an integer number (11913426).
Almost surely, 231769134 is an apocalyptic number.
31769134 is a deficient number, since it is larger than the sum of its proper divisors (15884570).
31769134 is a wasteful number, since it uses less digits than its factorization.
31769134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15884569.
The product of its digits is 13608, while the sum is 34.
The square root of 31769134 is about 5636.4114470113. The cubic root of 31769134 is about 316.7148733013.
The spelling of 31769134 in words is "thirty-one million, seven hundred sixty-nine thousand, one hundred thirty-four".
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