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27000995 = 571922137
BaseRepresentation
bin110011100000…
…0000010100011
31212210210101212
41213000002203
523403012440
62402420335
7445335050
oct147000243
955723355
1027000995
111427227a
1290616ab
135794c28
14382c027
152585465
hex19c00a3

27000995 has 24 divisors (see below), whose sum is σ = 39099744. Its totient is φ = 17532288.

The previous prime is 27000991. The next prime is 27001003. The reversal of 27000995 is 59900072.

It is not a de Polignac number, because 27000995 - 22 = 27000991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27000991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11567 + ... + 13703.

It is an arithmetic number, because the mean of its divisors is an integer number (1629156).

Almost surely, 227000995 is an apocalyptic number.

27000995 is a deficient number, since it is larger than the sum of its proper divisors (12098749).

27000995 is a wasteful number, since it uses less digits than its factorization.

27000995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187 (or 2168 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 27000995 is about 5196.2481657442. The cubic root of 27000995 is about 300.0036851399.

The spelling of 27000995 in words is "twenty-seven million, nine hundred ninety-five", and thus it is an aban number.

Divisors: 1 5 7 19 35 95 133 361 665 1805 2137 2527 10685 12635 14959 40603 74795 203015 284221 771457 1421105 3857285 5400199 27000995