Base | Representation |
---|---|
bin | 111001010101… |
… | …0011011111000 |
3 | 2002120010010212 |
4 | 1302222123320 |
5 | 30143330412 |
6 | 2552130252 |
7 | 513330221 |
oct | 162523370 |
9 | 62503125 |
10 | 30058232 |
11 | 15a70216 |
12 | a096988 |
13 | 62c5649 |
14 | 3dc6248 |
15 | 298b222 |
hex | 1caa6f8 |
30058232 has 8 divisors (see below), whose sum is σ = 56359200. Its totient is φ = 15029112.
The previous prime is 30058229. The next prime is 30058241. The reversal of 30058232 is 23285003.
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 30058198 and 30058207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1878632 + ... + 1878647.
It is an arithmetic number, because the mean of its divisors is an integer number (7044900).
Almost surely, 230058232 is an apocalyptic number.
It is an amenable number.
30058232 is a deficient number, since it is larger than the sum of its proper divisors (26300968).
30058232 is a wasteful number, since it uses less digits than its factorization.
30058232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3757285 (or 3757281 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 30058232 is about 5482.5388279519. The cubic root of 30058232 is about 310.9241655031.
The spelling of 30058232 in words is "thirty million, fifty-eight thousand, two hundred thirty-two".
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