Base | Representation |
---|---|
bin | 110101001110… |
… | …1000100101100 |
3 | 1221111210022110 |
4 | 1222131010230 |
5 | 24121000343 |
6 | 2434044020 |
7 | 456125421 |
oct | 152350454 |
9 | 57453273 |
10 | 27906348 |
11 | 148304a8 |
12 | 9419610 |
13 | 5a21042 |
14 | 39c5d48 |
15 | 26b3833 |
hex | 1a9d12c |
27906348 has 12 divisors (see below), whose sum is σ = 65114840. Its totient is φ = 9302112.
The previous prime is 27906331. The next prime is 27906353. The reversal of 27906348 is 84360972.
It is a tau number, because it is divible by the number of its divisors (12).
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, 1162753 + ... + 1162776.
Almost surely, 227906348 is an apocalyptic number.
It is an amenable number.
27906348 is an abundant number, since it is smaller than the sum of its proper divisors (37208492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27906348 is a wasteful number, since it uses less digits than its factorization.
27906348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2325536 (or 2325534 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 39.
The square root of 27906348 is about 5282.6459279418. The cubic root of 27906348 is about 303.3199682823.
The spelling of 27906348 in words is "twenty-seven million, nine hundred six thousand, three hundred forty-eight".
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