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14974693512 = 2331394488817
BaseRepresentation
bin11011111001000111…
…11011000010001000
31102122121112020201020
431330203323002020
5221132010143022
610513531352440
71040041536402
oct157443730210
942577466636
1014974693512
116394907969
122a9abb2720
1315485284bc
14a20b17b72
155c99b635c
hex37c8fb088

14974693512 has 32 divisors (see below), whose sum is σ = 37706071200. Its totient is φ = 4955652864.

The previous prime is 14974693493. The next prime is 14974693537. The reversal of 14974693512 is 21539647941.

It is a happy number.

14974693512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 2241073 + ... + 2247744.

It is an arithmetic number, because the mean of its divisors is an integer number (1178314725).

Almost surely, 214974693512 is an apocalyptic number.

14974693512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14974693512 is an abundant number, since it is smaller than the sum of its proper divisors (22731377688).

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

14974693512 is a wasteful number, since it uses less digits than its factorization.

14974693512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4488965 (or 4488961 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 51.

The spelling of 14974693512 in words is "fourteen billion, nine hundred seventy-four million, six hundred ninety-three thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 139 278 417 556 834 1112 1668 3336 4488817 8977634 13466451 17955268 26932902 35910536 53865804 107731608 623945563 1247891126 1871836689 2495782252 3743673378 4991564504 7487346756 14974693512