Search a number
-
+
23065063 = 729113621
BaseRepresentation
bin101011111111…
…1000111100111
31121101211022121
41113333013213
521401040223
62142210411
7400023040
oct127770747
947354277
1023065063
111202413a
127883a07
134a17588
1430c58c7
15205915d
hex15ff1e7

23065063 has 8 divisors (see below), whose sum is σ = 27269280. Its totient is φ = 19088160.

The previous prime is 23065019. The next prime is 23065087. The reversal of 23065063 is 36056032.

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

It is not a de Polignac number, because 23065063 - 213 = 23056871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23065013) 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, 56608 + ... + 57013.

It is an arithmetic number, because the mean of its divisors is an integer number (3408660).

Almost surely, 223065063 is an apocalyptic number.

23065063 is a deficient number, since it is larger than the sum of its proper divisors (4204217).

23065063 is a wasteful number, since it uses less digits than its factorization.

23065063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113657.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 23065063 is about 4802.6100195623. The cubic root of 23065063 is about 284.6546056923.

The spelling of 23065063 in words is "twenty-three million, sixty-five thousand, sixty-three".

Divisors: 1 7 29 203 113621 795347 3295009 23065063