Base | Representation |
---|---|
bin | 111010010111… |
… | …1101111001100 |
3 | 2010120212010020 |
4 | 1310233233030 |
5 | 30313313421 |
6 | 3011542140 |
7 | 521063115 |
oct | 164575714 |
9 | 63525106 |
10 | 30604236 |
11 | 16303463 |
12 | a2ba950 |
13 | 6457020 |
14 | 40c920c |
15 | 2a47dc6 |
hex | 1d2fbcc |
30604236 has 24 divisors (see below), whose sum is σ = 76903344. Its totient is φ = 9416640.
The previous prime is 30604229. The next prime is 30604241. The reversal of 30604236 is 63240603.
It is a super-2 number, since 2×306042362 = 1873238522287392, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97935 + ... + 98246.
It is an arithmetic number, because the mean of its divisors is an integer number (3204306).
Almost surely, 230604236 is an apocalyptic number.
It is an amenable number.
30604236 is an abundant number, since it is smaller than the sum of its proper divisors (46299108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30604236 is a wasteful number, since it uses less digits than its factorization.
30604236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196201 (or 196199 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 30604236 is about 5532.1095433840. The cubic root of 30604236 is about 312.7955126765.
Adding to 30604236 its reverse (63240603), we get a palindrome (93844839).
The spelling of 30604236 in words is "thirty million, six hundred four thousand, two hundred thirty-six".
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