Base | Representation |
---|---|
bin | 111001010101… |
… | …0100100101000 |
3 | 2002120010220121 |
4 | 1302222210220 |
5 | 30143340132 |
6 | 2552133024 |
7 | 513331651 |
oct | 162524450 |
9 | 62503817 |
10 | 30058792 |
11 | 15a70685 |
12 | a097174 |
13 | 62c598a |
14 | 3dc6528 |
15 | 298b497 |
hex | 1caa928 |
30058792 has 16 divisors (see below), whose sum is σ = 58811040. Its totient is φ = 14375856.
The previous prime is 30058783. The next prime is 30058793. The reversal of 30058792 is 29785003.
It is not an unprimeable number, because it can be changed into a prime (30058793) 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 3 ways as a sum of consecutive naturals, for example, 81498 + ... + 81865.
It is an arithmetic number, because the mean of its divisors is an integer number (3675690).
Almost surely, 230058792 is an apocalyptic number.
It is an amenable number.
30058792 is a deficient number, since it is larger than the sum of its proper divisors (28752248).
30058792 is a wasteful number, since it uses less digits than its factorization.
30058792 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163392 (or 163388 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 30058792 is about 5482.5898989437. The cubic root of 30058792 is about 310.9260963824.
The spelling of 30058792 in words is "thirty million, fifty-eight thousand, seven hundred ninety-two".
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