Base | Representation |
---|---|
bin | 111010111111… |
… | …0011000100110 |
3 | 2011012020000021 |
4 | 1311332120212 |
5 | 30404120444 |
6 | 3022505354 |
7 | 523604233 |
oct | 165763046 |
9 | 64166007 |
10 | 30926374 |
11 | 16503496 |
12 | a43525a |
13 | 653a83b |
14 | 417078a |
15 | 2aad584 |
hex | 1d7e626 |
30926374 has 12 divisors (see below), whose sum is σ = 47499156. Its totient is φ = 15101772.
The previous prime is 30926359. The next prime is 30926387. The reversal of 30926374 is 47362903.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 484 + ... + 7879.
It is an arithmetic number, because the mean of its divisors is an integer number (3958263).
Almost surely, 230926374 is an apocalyptic number.
30926374 is a deficient number, since it is larger than the sum of its proper divisors (16572782).
30926374 is an equidigital number, since it uses as much as digits as its factorization.
30926374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8451 (or 8408 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 34.
The square root of 30926374 is about 5561.1486223621. The cubic root of 30926374 is about 313.8891720791.
The spelling of 30926374 in words is "thirty million, nine hundred twenty-six thousand, three hundred seventy-four".
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