Search a number
-
+
27168593 = 65941227
BaseRepresentation
bin110011110100…
…0111101010001
31220010022022012
41213220331101
523423343333
62410152305
7446633504
oct147507521
956108265
1027168593
1114377191
129122695
1358232ba
14387313b
1525b9e48
hex19e8f51

27168593 has 4 divisors (see below), whose sum is σ = 27210480. Its totient is φ = 27126708.

The previous prime is 27168551. The next prime is 27168599. The reversal of 27168593 is 39586172.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27168593 - 216 = 27103057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27168593.

It is not an unprimeable number, because it can be changed into a prime (27168599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19955 + ... + 21272.

It is an arithmetic number, because the mean of its divisors is an integer number (6802620).

Almost surely, 227168593 is an apocalyptic number.

It is an amenable number.

27168593 is a deficient number, since it is larger than the sum of its proper divisors (41887).

27168593 is an equidigital number, since it uses as much as digits as its factorization.

27168593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41886.

The product of its digits is 90720, while the sum is 41.

The square root of 27168593 is about 5212.3500458047. The cubic root of 27168593 is about 300.6231233467.

The spelling of 27168593 in words is "twenty-seven million, one hundred sixty-eight thousand, five hundred ninety-three".

Divisors: 1 659 41227 27168593