Base | Representation |
---|---|
bin | 111010100111… |
… | …1100110100100 |
3 | 2010211111011022 |
4 | 1311033212210 |
5 | 30332003011 |
6 | 3014430312 |
7 | 522145463 |
oct | 165174644 |
9 | 63744138 |
10 | 30734756 |
11 | 16392528 |
12 | a362398 |
13 | 64a1560 |
14 | 41209da |
15 | 2a718db |
hex | 1d4f9a4 |
30734756 has 12 divisors (see below), whose sum is σ = 57923292. Its totient is φ = 14185248.
The previous prime is 30734749. The next prime is 30734771. The reversal of 30734756 is 65743703.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 9205156 + 21529600 = 3034^2 + 4640^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295475 + ... + 295578.
It is an arithmetic number, because the mean of its divisors is an integer number (4826941).
Almost surely, 230734756 is an apocalyptic number.
It is an amenable number.
30734756 is a deficient number, since it is larger than the sum of its proper divisors (27188536).
30734756 is a wasteful number, since it uses less digits than its factorization.
30734756 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 591070 (or 591068 counting only the distinct ones).
The product of its (nonzero) digits is 52920, while the sum is 35.
The square root of 30734756 is about 5543.8935776221. The cubic root of 30734756 is about 313.2395489151.
The spelling of 30734756 in words is "thirty million, seven hundred thirty-four thousand, seven hundred fifty-six".
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