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23568485 = 54713697
BaseRepresentation
bin101100111101…
…0000001100101
31122100101212212
41121322001211
522013142420
62201053205
7404220533
oct131720145
948311785
1023568485
1112338396
127a87205
134b62765
1431b7153
1521083c5
hex167a065

23568485 has 4 divisors (see below), whose sum is σ = 28282188. Its totient is φ = 18854784.

The previous prime is 23568469. The next prime is 23568487. The reversal of 23568485 is 58486532.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7230721 + 16337764 = 2689^2 + 4042^2 .

It is a cyclic number.

It is not a de Polignac number, because 23568485 - 24 = 23568469 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 (23568487) 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, 2356844 + ... + 2356853.

It is an arithmetic number, because the mean of its divisors is an integer number (7070547).

Almost surely, 223568485 is an apocalyptic number.

It is an amenable number.

23568485 is a deficient number, since it is larger than the sum of its proper divisors (4713703).

23568485 is an equidigital number, since it uses as much as digits as its factorization.

23568485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4713702.

The product of its digits is 230400, while the sum is 41.

The square root of 23568485 is about 4854.7384069587. The cubic root of 23568485 is about 286.7106919644.

The spelling of 23568485 in words is "twenty-three million, five hundred sixty-eight thousand, four hundred eighty-five".

Divisors: 1 5 4713697 23568485