Base | Representation |
---|---|
bin | 110100000000… |
… | …0110110001010 |
3 | 1220022021112020 |
4 | 1220000312022 |
5 | 23440011232 |
6 | 2412225310 |
7 | 450522000 |
oct | 150006612 |
9 | 56267466 |
10 | 27266442 |
11 | 14433755 |
12 | 916b236 |
13 | 58589b8 |
14 | 389aa70 |
15 | 25d8e2c |
hex | 1a00d8a |
27266442 has 32 divisors (see below), whose sum is σ = 63600000. Its totient is φ = 7789824.
The previous prime is 27266441. The next prime is 27266483. The reversal of 27266442 is 24466272.
It is not an unprimeable number, because it can be changed into a prime (27266441) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4567 + ... + 8682.
It is an arithmetic number, because the mean of its divisors is an integer number (1987500).
Almost surely, 227266442 is an apocalyptic number.
27266442 is an abundant number, since it is smaller than the sum of its proper divisors (36333558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27266442 is a wasteful number, since it uses less digits than its factorization.
27266442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13275 (or 13261 counting only the distinct ones).
The product of its digits is 32256, while the sum is 33.
The square root of 27266442 is about 5221.7278749471. The cubic root of 27266442 is about 300.9835938417.
The spelling of 27266442 in words is "twenty-seven million, two hundred sixty-six thousand, four hundred forty-two".
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