Base | Representation |
---|---|
bin | 111001101110… |
… | …0111100000000 |
3 | 2002221121220012 |
4 | 1303130330000 |
5 | 30221440323 |
6 | 3000404052 |
7 | 515151260 |
oct | 163347400 |
9 | 62847805 |
10 | 30265088 |
11 | 160a1677 |
12 | a176628 |
13 | 6368849 |
14 | 403b7a0 |
15 | 29cc678 |
hex | 1cdcf00 |
30265088 has 36 divisors (see below), whose sum is σ = 69046320. Its totient is φ = 12969984.
The previous prime is 30265063. The next prime is 30265121. The reversal of 30265088 is 88056203.
It is a Harshad number since it is a multiple of its sum of digits (32).
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, 6653 + ... + 10236.
Almost surely, 230265088 is an apocalyptic number.
It is an amenable number.
30265088 is an abundant number, since it is smaller than the sum of its proper divisors (38781232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30265088 is an equidigital number, since it uses as much as digits as its factorization.
30265088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16912 (or 16898 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 32.
The square root of 30265088 is about 5501.3714653712. The cubic root of 30265088 is about 311.6357792351.
The spelling of 30265088 in words is "thirty million, two hundred sixty-five thousand, eighty-eight".
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