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23055453 = 3223127877
BaseRepresentation
bin101011111110…
…0110001011101
31121101100010200
41113330301131
521400233303
62142054113
7366653031
oct127746135
947340120
1023055453
11120179a3
12787a339
134a130a5
1430c21c1
1520563a3
hex15fcc5d

23055453 has 24 divisors (see below), whose sum is σ = 35063808. Its totient is φ = 14569632.

The previous prime is 23055449. The next prime is 23055457. The reversal of 23055453 is 35455032.

It is an interprime number because it is at equal distance from previous prime (23055449) and next prime (23055457).

It is not a de Polignac number, because 23055453 - 22 = 23055449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23055457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25851 + ... + 26727.

It is an arithmetic number, because the mean of its divisors is an integer number (1460992).

Almost surely, 223055453 is an apocalyptic number.

23055453 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23055453 is a deficient number, since it is larger than the sum of its proper divisors (12008355).

23055453 is a wasteful number, since it uses less digits than its factorization.

23055453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 23055453 is about 4801.6094176849. The cubic root of 23055453 is about 284.6150666607.

The spelling of 23055453 in words is "twenty-three million, fifty-five thousand, four hundred fifty-three".

Divisors: 1 3 9 23 69 127 207 381 877 1143 2631 2921 7893 8763 20171 26289 60513 111379 181539 334137 1002411 2561717 7685151 23055453