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23255450 = 252479971
BaseRepresentation
bin101100010110…
…1100110011010
31121202111110222
41120231212122
521423133300
62150240042
7401445101
oct130554632
947674428
1023255450
1112144189
127956022
134a8312a
143135038
152095785
hex162d99a

23255450 has 24 divisors (see below), whose sum is σ = 43390080. Its totient is φ = 9273200.

The previous prime is 23255429. The next prime is 23255471. The reversal of 23255450 is 5455232.

It is an interprime number because it is at equal distance from previous prime (23255429) and next prime (23255471).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23465 + ... + 24435.

It is an arithmetic number, because the mean of its divisors is an integer number (1807920).

Almost surely, 223255450 is an apocalyptic number.

23255450 is a deficient number, since it is larger than the sum of its proper divisors (20134630).

23255450 is a wasteful number, since it uses less digits than its factorization.

23255450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462 (or 1457 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 23255450 is about 4822.3904860556. The cubic root of 23255450 is about 285.4356730436.

The spelling of 23255450 in words is "twenty-three million, two hundred fifty-five thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 479 958 971 1942 2395 4790 4855 9710 11975 23950 24275 48550 465109 930218 2325545 4651090 11627725 23255450