Base | Representation |
---|---|
bin | 111011010001… |
… | …0100100100010 |
3 | 2011110202022220 |
4 | 1312202210202 |
5 | 30423341334 |
6 | 3030011510 |
7 | 525062325 |
oct | 166424442 |
9 | 64422286 |
10 | 31074594 |
11 | 165a4891 |
12 | a4a6b96 |
13 | 6590145 |
14 | 41ac7bc |
15 | 2adc449 |
hex | 1da2922 |
31074594 has 8 divisors (see below), whose sum is σ = 62149200. Its totient is φ = 10358196.
The previous prime is 31074581. The next prime is 31074599. The reversal of 31074594 is 49547013.
It is a sphenic number, since it is the product of 3 distinct primes.
31074594 is an admirable number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (31074599) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2589544 + ... + 2589555.
It is an arithmetic number, because the mean of its divisors is an integer number (7768650).
Almost surely, 231074594 is an apocalyptic number.
31074594 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31074594 is a wasteful number, since it uses less digits than its factorization.
31074594 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5179104.
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 31074594 is about 5574.4590768971. The cubic root of 31074594 is about 314.3898291616.
The spelling of 31074594 in words is "thirty-one million, seventy-four thousand, five hundred ninety-four".
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