Base | Representation |
---|---|
bin | 111010110100… |
… | …0011001010000 |
3 | 2011000122110100 |
4 | 1311220121100 |
5 | 30343230204 |
6 | 3020532400 |
7 | 523050522 |
oct | 165503120 |
9 | 64018410 |
10 | 30836304 |
11 | 16451854 |
12 | a3b1100 |
13 | 6508845 |
14 | 4149a12 |
15 | 2a91a39 |
hex | 1d68650 |
30836304 has 30 divisors (see below), whose sum is σ = 86299226. Its totient is φ = 10278720.
The previous prime is 30836303. The next prime is 30836321. The reversal of 30836304 is 40363803.
It can be written as a sum of positive squares in only one way, i.e., 26625600 + 4210704 = 5160^2 + 2052^2 .
It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30836303) 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 5 ways as a sum of consecutive naturals, for example, 106927 + ... + 107214.
Almost surely, 230836304 is an apocalyptic number.
It is an amenable number.
30836304 is an abundant number, since it is smaller than the sum of its proper divisors (55462922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30836304 is a wasteful number, since it uses less digits than its factorization.
30836304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214155 (or 214146 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
The square root of 30836304 is about 5553.0445703236. The cubic root of 30836304 is about 313.5841520695.
The spelling of 30836304 in words is "thirty million, eight hundred thirty-six thousand, three hundred four".
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