Base | Representation |
---|---|
bin | 110101001000… |
… | …1110010101000 |
3 | 1221102102220220 |
4 | 1222101302220 |
5 | 24113011021 |
6 | 2433050040 |
7 | 455543613 |
oct | 152216250 |
9 | 57372826 |
10 | 27860136 |
11 | 147a9807 |
12 | 93b6920 |
13 | 5a05cb5 |
14 | 39b317a |
15 | 26a4cc6 |
hex | 1a91ca8 |
27860136 has 16 divisors (see below), whose sum is σ = 69650400. Its totient is φ = 9286704.
The previous prime is 27860113. The next prime is 27860159. The reversal of 27860136 is 63106872.
It is an interprime number because it is at equal distance from previous prime (27860113) and next prime (27860159).
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 27860097 and 27860106.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 580396 + ... + 580443.
It is an arithmetic number, because the mean of its divisors is an integer number (4353150).
Almost surely, 227860136 is an apocalyptic number.
It is an amenable number.
27860136 is an abundant number, since it is smaller than the sum of its proper divisors (41790264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27860136 is a wasteful number, since it uses less digits than its factorization.
27860136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1160848 (or 1160844 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 27860136 is about 5278.2701711830. The cubic root of 27860136 is about 303.1524464608.
The spelling of 27860136 in words is "twenty-seven million, eight hundred sixty thousand, one hundred thirty-six".
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