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14923241484 = 2231243603457
BaseRepresentation
bin11011110010111111…
…01001100000001100
31102112000201012210120
431321133221200030
5221030322211414
610504452504540
71035545313444
oct157137514014
942460635716
1014923241484
116368865228
122a8591b150
13153a982208
14a17d63124
155c52012a9
hex3797e980c

14923241484 has 12 divisors (see below), whose sum is σ = 34820896824. Its totient is φ = 4974413824.

The previous prime is 14923241447. The next prime is 14923241507. The reversal of 14923241484 is 48414232941.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621801717 + ... + 621801740.

It is an arithmetic number, because the mean of its divisors is an integer number (2901741402).

Almost surely, 214923241484 is an apocalyptic number.

It is an amenable number.

14923241484 is an abundant number, since it is smaller than the sum of its proper divisors (19897655340).

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

14923241484 is a wasteful number, since it uses less digits than its factorization.

14923241484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243603464 (or 1243603462 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The spelling of 14923241484 in words is "fourteen billion, nine hundred twenty-three million, two hundred forty-one thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 1243603457 2487206914 3730810371 4974413828 7461620742 14923241484