Base | Representation |
---|---|
bin | 110100010001… |
… | …0100011001100 |
3 | 1220120021220012 |
4 | 1220202203030 |
5 | 24003420432 |
6 | 2415212352 |
7 | 451635323 |
oct | 150424314 |
9 | 56507805 |
10 | 27404492 |
11 | 14518445 |
12 | 92170b8 |
13 | 58a679b |
14 | 38d50ba |
15 | 2614cb2 |
hex | 1a228cc |
27404492 has 12 divisors (see below), whose sum is σ = 48615336. Its totient is φ = 13514400.
The previous prime is 27404491. The next prime is 27404543. The reversal of 27404492 is 29440472.
It is not an unprimeable number, because it can be changed into a prime (27404491) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46634 + ... + 47217.
It is an arithmetic number, because the mean of its divisors is an integer number (4051278).
Almost surely, 227404492 is an apocalyptic number.
It is an amenable number.
27404492 is a deficient number, since it is larger than the sum of its proper divisors (21210844).
27404492 is a wasteful number, since it uses less digits than its factorization.
27404492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93928 (or 93926 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 32.
The square root of 27404492 is about 5234.9299899808. The cubic root of 27404492 is about 301.4906989715.
The spelling of 27404492 in words is "twenty-seven million, four hundred four thousand, four hundred ninety-two".
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