Base | Representation |
---|---|
bin | 1110010011101… |
… | …11011111001111 |
3 | 22100212000012200 |
4 | 13021313133033 |
5 | 221211331322 |
6 | 15524332543 |
7 | 2655133125 |
oct | 711673717 |
9 | 270760180 |
10 | 120027087 |
11 | 61830144 |
12 | 34244153 |
13 | 1bb3635b |
14 | 11d25915 |
15 | a80d8ac |
hex | 72777cf |
120027087 has 24 divisors (see below), whose sum is σ = 182733408. Its totient is φ = 75768000.
The previous prime is 120027067. The next prime is 120027107. The reversal of 120027087 is 780720021.
It is an interprime number because it is at equal distance from previous prime (120027067) and next prime (120027107).
It is not a de Polignac number, because 120027087 - 26 = 120027023 is a prime.
It is a super-2 number, since 2×1200270872 = 28813003227411138, which contains 22 as substring.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 120027087.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120027067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18037 + ... + 23777.
It is an arithmetic number, because the mean of its divisors is an integer number (7613892).
Almost surely, 2120027087 is an apocalyptic number.
120027087 is a deficient number, since it is larger than the sum of its proper divisors (62706321).
120027087 is a wasteful number, since it uses less digits than its factorization.
120027087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5871 (or 5868 counting only the distinct ones).
The product of its (nonzero) digits is 1568, while the sum is 27.
The square root of 120027087 is about 10955.6874270855. The cubic root of 120027087 is about 493.2795244554.
The spelling of 120027087 in words is "one hundred twenty million, twenty-seven thousand, eighty-seven".
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