Base | Representation |
---|---|
bin | 111011110000… |
… | …1111110101010 |
3 | 2011221221121011 |
4 | 1313201332222 |
5 | 31010144224 |
6 | 3035334134 |
7 | 530223454 |
oct | 167417652 |
9 | 64857534 |
10 | 31334314 |
11 | 16761a30 |
12 | a5b134a |
13 | 665141b |
14 | 42392d4 |
15 | 2b3e394 |
hex | 1de1faa |
31334314 has 16 divisors (see below), whose sum is σ = 51549696. Its totient is φ = 14166400.
The previous prime is 31334311. The next prime is 31334321. The reversal of 31334314 is 41343313.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (31334311) 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, 474 + ... + 7930.
It is an arithmetic number, because the mean of its divisors is an integer number (3221856).
Almost surely, 231334314 is an apocalyptic number.
31334314 is a deficient number, since it is larger than the sum of its proper divisors (20215382).
31334314 is a wasteful number, since it uses less digits than its factorization.
31334314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7661.
The product of its digits is 1296, while the sum is 22.
The square root of 31334314 is about 5597.7061373388. The cubic root of 31334314 is about 315.2632853787.
Adding to 31334314 its reverse (41343313), we get a palindrome (72677627).
It can be divided in two parts, 3133 and 4314, that added together give a palindrome (7447).
The spelling of 31334314 in words is "thirty-one million, three hundred thirty-four thousand, three hundred fourteen".
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