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23054371 = 103922189
BaseRepresentation
bin101011111110…
…0100000100011
31121101021122121
41113330200203
521400214441
62142045111
7366646624
oct127744043
947337577
1023054371
11120170aa
127879797
134a12752
1430c1a4b
152055dd1
hex15fc823

23054371 has 4 divisors (see below), whose sum is σ = 23077600. Its totient is φ = 23031144.

The previous prime is 23054357. The next prime is 23054377. The reversal of 23054371 is 17345032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23054371 - 27 = 23054243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23054377) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10056 + ... + 12133.

It is an arithmetic number, because the mean of its divisors is an integer number (5769400).

Almost surely, 223054371 is an apocalyptic number.

23054371 is a deficient number, since it is larger than the sum of its proper divisors (23229).

23054371 is a wasteful number, since it uses less digits than its factorization.

23054371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23228.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 23054371 is about 4801.4967458075. The cubic root of 23054371 is about 284.6106142314.

The spelling of 23054371 in words is "twenty-three million, fifty-four thousand, three hundred seventy-one".

Divisors: 1 1039 22189 23054371