Base | Representation |
---|---|
bin | 111010001000… |
… | …0011111011000 |
3 | 2010100100112221 |
4 | 1310100133120 |
5 | 30300214443 |
6 | 3005113424 |
7 | 520021015 |
oct | 164203730 |
9 | 63310487 |
10 | 30476248 |
11 | 16226290 |
12 | a258874 |
13 | 64109aa |
14 | 409470c |
15 | 2a1eeed |
hex | 1d107d8 |
30476248 has 16 divisors (see below), whose sum is σ = 62337960. Its totient is φ = 13852800.
The previous prime is 30476231. The next prime is 30476261. The reversal of 30476248 is 84267403.
It is a congruent number.
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, 173073 + ... + 173248.
Almost surely, 230476248 is an apocalyptic number.
It is an amenable number.
30476248 is an abundant number, since it is smaller than the sum of its proper divisors (31861712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30476248 is a wasteful number, since it uses less digits than its factorization.
30476248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 346338 (or 346334 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 34.
The square root of 30476248 is about 5520.5296847313. The cubic root of 30476248 is about 312.3588627732.
The spelling of 30476248 in words is "thirty million, four hundred seventy-six thousand, two hundred forty-eight".
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