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23055054 = 23112711289
BaseRepresentation
bin101011111110…
…0101011001110
31121101022120220
41113330223032
521400230204
62142052210
7366651621
oct127745316
947338526
1023055054
1112017670
12787a066
134a12b59
1430c1db8
1520561d9
hex15fcace

23055054 has 32 divisors (see below), whose sum is σ = 50526720. Its totient is φ = 6955200.

The previous prime is 23055047. The next prime is 23055059. The reversal of 23055054 is 45055032.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23055059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17242 + ... + 18530.

It is an arithmetic number, because the mean of its divisors is an integer number (1578960).

Almost surely, 223055054 is an apocalyptic number.

23055054 is an abundant number, since it is smaller than the sum of its proper divisors (27471666).

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

23055054 is a wasteful number, since it uses less digits than its factorization.

23055054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 23055054 is about 4801.5678689361. The cubic root of 23055054 is about 284.6134247922.

The spelling of 23055054 in words is "twenty-three million, fifty-five thousand, fifty-four".

Divisors: 1 2 3 6 11 22 33 66 271 542 813 1289 1626 2578 2981 3867 5962 7734 8943 14179 17886 28358 42537 85074 349319 698638 1047957 2095914 3842509 7685018 11527527 23055054