Base | Representation |
---|---|
bin | 110011110011… |
… | …0011001000010 |
3 | 1220002202212220 |
4 | 1213212121002 |
5 | 23423024312 |
6 | 2410031510 |
7 | 446561040 |
oct | 147463102 |
9 | 56082786 |
10 | 27158082 |
11 | 1436a2a6 |
12 | 9118596 |
13 | 581b593 |
14 | 386d390 |
15 | 25b6c8c |
hex | 19e6642 |
27158082 has 32 divisors (see below), whose sum is σ = 62472192. Its totient is φ = 7709904.
The previous prime is 27158063. The next prime is 27158093. The reversal of 27158082 is 28085172.
It is a super-2 number, since 2×271580822 = 1475122835837448, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4863 + ... + 8829.
It is an arithmetic number, because the mean of its divisors is an integer number (1952256).
Almost surely, 227158082 is an apocalyptic number.
27158082 is an abundant number, since it is smaller than the sum of its proper divisors (35314110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27158082 is a wasteful number, since it uses less digits than its factorization.
27158082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4142.
The product of its (nonzero) digits is 8960, while the sum is 33.
The square root of 27158082 is about 5211.3416698582. The cubic root of 27158082 is about 300.5843499337.
The spelling of 27158082 in words is "twenty-seven million, one hundred fifty-eight thousand, eighty-two".
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