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23253054 = 2311232029
BaseRepresentation
bin101100010110…
…1000000111110
31121202101012020
41120231000332
521423044204
62150221010
7401435106
oct130550076
947671166
1023253054
1112142400
127954766
134a82006
143134206
152094bd9
hex162d03e

23253054 has 24 divisors (see below), whose sum is σ = 51119880. Its totient is φ = 7046160.

The previous prime is 23253053. The next prime is 23253071. The reversal of 23253054 is 45035232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23253053) 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, 15289 + ... + 16740.

It is an arithmetic number, because the mean of its divisors is an integer number (2129995).

Almost surely, 223253054 is an apocalyptic number.

23253054 is an abundant number, since it is smaller than the sum of its proper divisors (27866826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23253054 is a wasteful number, since it uses less digits than its factorization.

23253054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32056 (or 32045 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 23253054 is about 4822.1420551452. The cubic root of 23253054 is about 285.4258699313.

Adding to 23253054 its reverse (45035232), we get a palindrome (68288286).

The spelling of 23253054 in words is "twenty-three million, two hundred fifty-three thousand, fifty-four".

Divisors: 1 2 3 6 11 22 33 66 121 242 363 726 32029 64058 96087 192174 352319 704638 1056957 2113914 3875509 7751018 11626527 23253054