Base | Representation |
---|---|
bin | 111011111010… |
… | …1011101001100 |
3 | 2012010000000220 |
4 | 1313311131030 |
5 | 31020222332 |
6 | 3041151340 |
7 | 531005163 |
oct | 167653514 |
9 | 65100026 |
10 | 31414092 |
11 | 16806966 |
12 | a62b550 |
13 | 667b828 |
14 | 425a3da |
15 | 2b57d2c |
hex | 1df574c |
31414092 has 24 divisors (see below), whose sum is σ = 74333952. Its totient is φ = 10323600.
The previous prime is 31414081. The next prime is 31414093. The reversal of 31414092 is 29041413.
It is not an unprimeable number, because it can be changed into a prime (31414093) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17584 + ... + 19287.
It is an arithmetic number, because the mean of its divisors is an integer number (3097248).
Almost surely, 231414092 is an apocalyptic number.
It is an amenable number.
31414092 is an abundant number, since it is smaller than the sum of its proper divisors (42919860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31414092 is a wasteful number, since it uses less digits than its factorization.
31414092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36949 (or 36947 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 31414092 is about 5604.8275620219. The cubic root of 31414092 is about 315.5306148781.
The spelling of 31414092 in words is "thirty-one million, four hundred fourteen thousand, ninety-two".
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