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27386013 = 364314197
BaseRepresentation
bin110100001111…
…0000010011101
31220112100112210
41220132002131
524002323023
62414551033
7451530414
oct150360235
956470483
1027386013
1114505576
129208479
13589b255
1438cc47b
15260e593
hex1a1e09d

27386013 has 8 divisors (see below), whose sum is σ = 36574048. Its totient is φ = 18227664.

The previous prime is 27385993. The next prime is 27386017. The reversal of 27386013 is 31068372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27386013 - 210 = 27384989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27386017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5170 + ... + 9027.

It is an arithmetic number, because the mean of its divisors is an integer number (4571756).

Almost surely, 227386013 is an apocalyptic number.

It is an amenable number.

27386013 is a deficient number, since it is larger than the sum of its proper divisors (9188035).

27386013 is a wasteful number, since it uses less digits than its factorization.

27386013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14843.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 27386013 is about 5233.1647212753. The cubic root of 27386013 is about 301.4229181209.

The spelling of 27386013 in words is "twenty-seven million, three hundred eighty-six thousand, thirteen".

Divisors: 1 3 643 1929 14197 42591 9128671 27386013