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27000095 = 55400019
BaseRepresentation
bin110011011111…
…1110100011111
31212210202011112
41212333310133
523403000340
62402412235
7445332323
oct146776437
955722145
1027000095
1114271631
12906107b
1357946b5
14382b983
152585065
hex19bfd1f

27000095 has 4 divisors (see below), whose sum is σ = 32400120. Its totient is φ = 21600072.

The previous prime is 27000089. The next prime is 27000109. The reversal of 27000095 is 59000072.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27000095 - 24 = 27000079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27000095.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2700005 + ... + 2700014.

It is an arithmetic number, because the mean of its divisors is an integer number (8100030).

Almost surely, 227000095 is an apocalyptic number.

27000095 is a deficient number, since it is larger than the sum of its proper divisors (5400025).

27000095 is an equidigital number, since it uses as much as digits as its factorization.

27000095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5400024.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 27000095 is about 5196.1615640779. The cubic root of 27000095 is about 300.0003518514. Note that the first 3 decimals are identical.

Subtracting from 27000095 its sum of digits (23), we obtain a palindrome (27000072).

The spelling of 27000095 in words is "twenty-seven million, ninety-five", and thus it is an aban number and an uban number.

Divisors: 1 5 5400019 27000095