Base | Representation |
---|---|
bin | 110011100010… |
… | …1011010001010 |
3 | 1212211220120100 |
4 | 1213011122022 |
5 | 23404213421 |
6 | 2403110230 |
7 | 445456134 |
oct | 147053212 |
9 | 55756510 |
10 | 27022986 |
11 | 14287851 |
12 | 9072376 |
13 | 57a1c43 |
14 | 3836054 |
15 | 258bc26 |
hex | 19c568a |
27022986 has 24 divisors (see below), whose sum is σ = 58705920. Its totient is φ = 8983656.
The previous prime is 27022973. The next prime is 27022991. The reversal of 27022986 is 68922072.
It is a self number, because there is not a number n which added to its sum of digits gives 27022986.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5751 + ... + 9333.
It is an arithmetic number, because the mean of its divisors is an integer number (2446080).
Almost surely, 227022986 is an apocalyptic number.
27022986 is an abundant number, since it is smaller than the sum of its proper divisors (31682934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27022986 is a wasteful number, since it uses less digits than its factorization.
27022986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4010 (or 4007 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 27022986 is about 5198.3637810373. The cubic root of 27022986 is about 300.0851091858.
The spelling of 27022986 in words is "twenty-seven million, twenty-two thousand, nine hundred eighty-six".
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