Base | Representation |
---|---|
bin | 111011101110… |
… | …1000010001110 |
3 | 2011220220211002 |
4 | 1313131002032 |
5 | 31004022222 |
6 | 3035100302 |
7 | 530110433 |
oct | 167350216 |
9 | 64826732 |
10 | 31314062 |
11 | 1674879a |
12 | a5a1692 |
13 | 6645140 |
14 | 4231b8a |
15 | 2b38392 |
hex | 1ddd08e |
31314062 has 32 divisors (see below), whose sum is σ = 53229792. Its totient is φ = 13716864.
The previous prime is 31314029. The next prime is 31314067. The reversal of 31314062 is 26041313.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31314067) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40988 + ... + 41744.
It is an arithmetic number, because the mean of its divisors is an integer number (1663431).
Almost surely, 231314062 is an apocalyptic number.
31314062 is a deficient number, since it is larger than the sum of its proper divisors (21915730).
31314062 is a wasteful number, since it uses less digits than its factorization.
31314062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 852.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 31314062 is about 5595.8968896862. The cubic root of 31314062 is about 315.1953503978.
Adding to 31314062 its reverse (26041313), we get a palindrome (57355375).
The spelling of 31314062 in words is "thirty-one million, three hundred fourteen thousand, sixty-two".
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