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23795955 = 325528799
BaseRepresentation
bin101101011000…
…1100011110011
31122202221220200
41122301203303
522042432310
62210010243
7406155651
oct132614363
948687820
1023795955
1112483287
127b76983
134c12161
143235dd1
1521509c0
hex16b18f3

23795955 has 12 divisors (see below), whose sum is σ = 41246400. Its totient is φ = 12691152.

The previous prime is 23795951. The next prime is 23795957. The reversal of 23795955 is 55959732.

It is not a de Polignac number, because 23795955 - 22 = 23795951 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 528799 = 23795955 / (2 + 3 + 7 + 9 + 5 + 9 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 23795955.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23795951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 264355 + ... + 264444.

It is an arithmetic number, because the mean of its divisors is an integer number (3437200).

Almost surely, 223795955 is an apocalyptic number.

23795955 is a deficient number, since it is larger than the sum of its proper divisors (17450445).

23795955 is a wasteful number, since it uses less digits than its factorization.

23795955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528810 (or 528807 counting only the distinct ones).

The product of its digits is 425250, while the sum is 45.

The square root of 23795955 is about 4878.1097773625. The cubic root of 23795955 is about 287.6301313858.

The spelling of 23795955 in words is "twenty-three million, seven hundred ninety-five thousand, nine hundred fifty-five".

Divisors: 1 3 5 9 15 45 528799 1586397 2643995 4759191 7931985 23795955