Search a number
-
+
14028624855 = 325753840289
BaseRepresentation
bin11010001000010101…
…11101001111010111
31100012200022222111100
431010022331033113
5212212311443410
610240014041143
71004433225630
oct150412751727
940180288440
1014028624855
115a4987a543
1228761a91b3
131427521c6b
14971208887
155718d98c0
hex3442bd3d7

14028624855 has 48 divisors (see below), whose sum is σ = 28314411840. Its totient is φ = 6292076544.

The previous prime is 14028624847. The next prime is 14028624871. The reversal of 14028624855 is 55842682041.

14028624855 is a `hidden beast` number, since 14 + 0 + 2 + 8 + 624 + 8 + 5 + 5 = 666.

It is not a de Polignac number, because 14028624855 - 23 = 14028624847 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 14028624855.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 403450 + ... + 436839.

It is an arithmetic number, because the mean of its divisors is an integer number (589883580).

Almost surely, 214028624855 is an apocalyptic number.

14028624855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14028624855 is an abundant number, since it is smaller than the sum of its proper divisors (14285786985).

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

14028624855 is a wasteful number, since it uses less digits than its factorization.

14028624855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840360 (or 840357 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The spelling of 14028624855 in words is "fourteen billion, twenty-eight million, six hundred twenty-four thousand, eight hundred fifty-five".

Divisors: 1 3 5 7 9 15 21 35 45 53 63 105 159 265 315 371 477 795 1113 1855 2385 3339 5565 16695 840289 2520867 4201445 5882023 7562601 12604335 17646069 29410115 37813005 44535317 52938207 88230345 133605951 222676585 264691035 311747219 400817853 668029755 935241657 1558736095 2004089265 2805724971 4676208285 14028624855