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14959493904 = 243641486203
BaseRepresentation
bin11011110111010011…
…11100001100010000
31102121112221000202210
431323221330030100
5221114112301104
610512225512120
71036465412565
oct157351741420
942545830683
1014959493904
116387276203
122a95aa2640
131545336054
14a1cabc86c
155c84b2989
hex37ba7c310

14959493904 has 40 divisors (see below), whose sum is σ = 38705728032. Its totient is φ = 4978708480.

The previous prime is 14959493903. The next prime is 14959493911. The reversal of 14959493904 is 40939495941.

It is a super-2 number, since 2×149594939042 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14959493903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212334 + ... + 273869.

Almost surely, 214959493904 is an apocalyptic number.

It is an amenable number.

14959493904 is an abundant number, since it is smaller than the sum of its proper divisors (23746234128).

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

14959493904 is a wasteful number, since it uses less digits than its factorization.

14959493904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486855 (or 486849 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 57.

The spelling of 14959493904 in words is "fourteen billion, nine hundred fifty-nine million, four hundred ninety-three thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 641 1282 1923 2564 3846 5128 7692 10256 15384 30768 486203 972406 1458609 1944812 2917218 3889624 5834436 7779248 11668872 23337744 311656123 623312246 934968369 1246624492 1869936738 2493248984 3739873476 4986497968 7479746952 14959493904