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27023085 = 335200171
BaseRepresentation
bin110011100010…
…1011011101101
31212211220201000
41213011123231
523404214320
62403110513
7445456335
oct147053355
955756630
1027023085
1114287931
129072439
1357a1cbb
1438360c5
15258bc90
hex19c56ed

27023085 has 16 divisors (see below), whose sum is σ = 48041280. Its totient is φ = 14412240.

The previous prime is 27023083. The next prime is 27023123. The reversal of 27023085 is 58032072.

It is not a de Polignac number, because 27023085 - 21 = 27023083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27023083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99951 + ... + 100220.

It is an arithmetic number, because the mean of its divisors is an integer number (3002580).

Almost surely, 227023085 is an apocalyptic number.

It is an amenable number.

27023085 is a deficient number, since it is larger than the sum of its proper divisors (21018195).

27023085 is a wasteful number, since it uses less digits than its factorization.

27023085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200185 (or 200179 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 27023085 is about 5198.3733032555. The cubic root of 27023085 is about 300.0854756441.

The spelling of 27023085 in words is "twenty-seven million, twenty-three thousand, eighty-five".

Divisors: 1 3 5 9 15 27 45 135 200171 600513 1000855 1801539 3002565 5404617 9007695 27023085