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14979094308 = 22321572650229
BaseRepresentation
bin11011111001101001…
…01101011100100100
31102122220210211110200
431330310231130210
5221134122004213
610514205550500
71040124125613
oct157464553444
942586724420
1014979094308
116397343292
122aa0575430
131549409619
14a2154187a
155ca085273
hex37cd2d724

14979094308 has 36 divisors (see below), whose sum is σ = 38105006940. Its totient is φ = 4961226816.

The previous prime is 14979094307. The next prime is 14979094337. The reversal of 14979094308 is 80349097941.

It can be written as a sum of positive squares in 2 ways, for example, as 10758253284 + 4220841024 = 103722^2 + 64968^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (14979094301) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1319463 + ... + 1330766.

It is an arithmetic number, because the mean of its divisors is an integer number (1058472415).

Almost surely, 214979094308 is an apocalyptic number.

14979094308 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14979094308 is an abundant number, since it is smaller than the sum of its proper divisors (23125912632).

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

14979094308 is a wasteful number, since it uses less digits than its factorization.

14979094308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650396 (or 2650391 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 14979094308 in words is "fourteen billion, nine hundred seventy-nine million, ninety-four thousand, three hundred eight".

Divisors: 1 2 3 4 6 9 12 18 36 157 314 471 628 942 1413 1884 2826 5652 2650229 5300458 7950687 10600916 15901374 23852061 31802748 47704122 95408244 416085953 832171906 1248257859 1664343812 2496515718 3744773577 4993031436 7489547154 14979094308