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23025095 = 531148549
BaseRepresentation
bin101011111010…
…1010111000111
31121022210111022
41113311113013
521343300340
62141301355
7366465362
oct127652707
947283438
1023025095
1111aa7105
12786485b
134a02322
1430b50d9
15204c3b5
hex15f55c7

23025095 has 8 divisors (see below), whose sum is σ = 28521600. Its totient is φ = 17825760.

The previous prime is 23025091. The next prime is 23025109. The reversal of 23025095 is 59052032.

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

It is not a de Polignac number, because 23025095 - 22 = 23025091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23025091) 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, 74120 + ... + 74429.

It is an arithmetic number, because the mean of its divisors is an integer number (3565200).

Almost surely, 223025095 is an apocalyptic number.

23025095 is a deficient number, since it is larger than the sum of its proper divisors (5496505).

23025095 is a wasteful number, since it uses less digits than its factorization.

23025095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148585.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 23025095 is about 4798.4471446500. The cubic root of 23025095 is about 284.4900905964.

The spelling of 23025095 in words is "twenty-three million, twenty-five thousand, ninety-five".

Divisors: 1 5 31 155 148549 742745 4605019 23025095