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23144108 = 22131812459
BaseRepresentation
bin101100001001…
…0011010101100
31121112211202012
41120102122230
521411102413
62144020352
7400502351
oct130223254
947484665
1023144108
1112078569
1279016b8
134a44550
143106628
1520727a8
hex16126ac

23144108 has 24 divisors (see below), whose sum is σ = 43876560. Its totient is φ = 10618560.

The previous prime is 23144101. The next prime is 23144111. The reversal of 23144108 is 80144132.

It is not an unprimeable number, because it can be changed into a prime (23144101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8183 + ... + 10641.

It is an arithmetic number, because the mean of its divisors is an integer number (1828190).

Almost surely, 223144108 is an apocalyptic number.

It is an amenable number.

23144108 is a deficient number, since it is larger than the sum of its proper divisors (20732452).

23144108 is a wasteful number, since it uses less digits than its factorization.

23144108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2657 (or 2655 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 23144108 is about 4810.8323604133. The cubic root of 23144108 is about 284.9794096133.

The spelling of 23144108 in words is "twenty-three million, one hundred forty-four thousand, one hundred eight".

Divisors: 1 2 4 13 26 52 181 362 724 2353 2459 4706 4918 9412 9836 31967 63934 127868 445079 890158 1780316 5786027 11572054 23144108