Base | Representation |
---|---|
bin | 110100011000… |
… | …0100110011010 |
3 | 1220200012211200 |
4 | 1220300212122 |
5 | 24012241132 |
6 | 2420335030 |
7 | 452265156 |
oct | 150604632 |
9 | 56605750 |
10 | 27462042 |
11 | 14557703 |
12 | 9244476 |
13 | 58c6a3a |
14 | 390c066 |
15 | 2626d7c |
hex | 1a3099a |
27462042 has 12 divisors (see below), whose sum is σ = 59501130. Its totient is φ = 9154008.
The previous prime is 27462007. The next prime is 27462047. The reversal of 27462042 is 24026472.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 16232841 + 11229201 = 4029^2 + 3351^2 .
It is a junction number, because it is equal to n+sod(n) for n = 27461997 and 27462015.
It is not an unprimeable number, because it can be changed into a prime (27462047) 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 5 ways as a sum of consecutive naturals, for example, 762817 + ... + 762852.
Almost surely, 227462042 is an apocalyptic number.
27462042 is an abundant number, since it is smaller than the sum of its proper divisors (32039088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27462042 is a wasteful number, since it uses less digits than its factorization.
27462042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1525677 (or 1525674 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 27.
The square root of 27462042 is about 5240.4238378208. The cubic root of 27462042 is about 301.7015969781.
The spelling of 27462042 in words is "twenty-seven million, four hundred sixty-two thousand, forty-two".
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