Base | Representation |
---|---|
bin | 111011001111… |
… | …1000010100100 |
3 | 2011110000111021 |
4 | 1312133002210 |
5 | 30422411012 |
6 | 3025420524 |
7 | 525002215 |
oct | 166370244 |
9 | 64400437 |
10 | 31060132 |
11 | 16594a34 |
12 | a49a744 |
13 | 658669c |
14 | 41a740c |
15 | 2ad8007 |
hex | 1d9f0a4 |
31060132 has 12 divisors (see below), whose sum is σ = 54407500. Its totient is φ = 15515136.
The previous prime is 31060129. The next prime is 31060181. The reversal of 31060132 is 23106013.
It can be written as a sum of positive squares in 2 ways, for example, as 17926756 + 13133376 = 4234^2 + 3624^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1888 + ... + 8104.
Almost surely, 231060132 is an apocalyptic number.
It is an amenable number.
31060132 is a deficient number, since it is larger than the sum of its proper divisors (23347368).
31060132 is a wasteful number, since it uses less digits than its factorization.
31060132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7470 (or 7468 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 31060132 is about 5573.1617597195. The cubic root of 31060132 is about 314.3410496428.
Adding to 31060132 its reverse (23106013), we get a palindrome (54166145).
The spelling of 31060132 in words is "thirty-one million, sixty thousand, one hundred thirty-two".
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