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14928454740 = 2235733408323
BaseRepresentation
bin11011110011100111…
…00010010001010100
31102112101112002001010
431321303202101110
5221033141022430
610505200332220
71035640525443
oct157163422124
942471462033
1014928454740
1163707a6001
122a87614070
13153ba89094
14a1891cd5a
155c58d0cb0
hex379ce2454

14928454740 has 48 divisors (see below), whose sum is σ = 42372283968. Its totient is φ = 3926386944.

The previous prime is 14928454733. The next prime is 14928454769. The reversal of 14928454740 is 4745482941.

14928454740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14928454740.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1699782 + ... + 1708541.

It is an arithmetic number, because the mean of its divisors is an integer number (882755916).

Almost surely, 214928454740 is an apocalyptic number.

14928454740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14928454740 is an abundant number, since it is smaller than the sum of its proper divisors (27443829228).

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

14928454740 is a wasteful number, since it uses less digits than its factorization.

14928454740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408408 (or 3408406 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 14928454740 in words is "fourteen billion, nine hundred twenty-eight million, four hundred fifty-four thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 73 146 219 292 365 438 730 876 1095 1460 2190 4380 3408323 6816646 10224969 13633292 17041615 20449938 34083230 40899876 51124845 68166460 102249690 204499380 248807579 497615158 746422737 995230316 1244037895 1492845474 2488075790 2985690948 3732113685 4976151580 7464227370 14928454740