Base | Representation |
---|---|
bin | 111100000110… |
… | …1110111010011 |
3 | 2012022002011200 |
4 | 1320031313103 |
5 | 31031422232 |
6 | 3043242243 |
7 | 531602514 |
oct | 170156723 |
9 | 65262150 |
10 | 31514067 |
11 | 16874a92 |
12 | a679383 |
13 | 66b51a0 |
14 | 4284a0b |
15 | 2b7777c |
hex | 1e0ddd3 |
31514067 has 12 divisors (see below), whose sum is σ = 49022064. Its totient is φ = 19393200.
The previous prime is 31514059. The next prime is 31514081. The reversal of 31514067 is 76041513.
It is not a de Polignac number, because 31514067 - 23 = 31514059 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 31514067.
It is not an unprimeable number, because it can be changed into a prime (31514267) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134559 + ... + 134792.
It is an arithmetic number, because the mean of its divisors is an integer number (4085172).
Almost surely, 231514067 is an apocalyptic number.
31514067 is a deficient number, since it is larger than the sum of its proper divisors (17507997).
31514067 is a wasteful number, since it uses less digits than its factorization.
31514067 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 269370 (or 269367 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 31514067 is about 5613.7391282460. The cubic root of 31514067 is about 315.8649846487.
The spelling of 31514067 in words is "thirty-one million, five hundred fourteen thousand, sixty-seven".
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