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14913798432 = 253133312281
BaseRepresentation
bin11011110001110111…
…01000000100100000
31102111100221110100220
431320323220010200
5221020413022212
610503514243040
71035402123621
oct157073500440
942440843326
1014913798432
1163634a5555
122a82726480
131538a27000
14a169c5a48
155c448838c
hex378ee8120

14913798432 has 192 divisors, whose sum is σ = 43796874240. Its totient is φ = 4438886400.

The previous prime is 14913798397. The next prime is 14913798433. The reversal of 14913798432 is 23489731941.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14913798433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6537132 + ... + 6539412.

It is an arithmetic number, because the mean of its divisors is an integer number (228108720).

Almost surely, 214913798432 is an apocalyptic number.

14913798432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14913798432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21898437120).

14913798432 is an abundant number, since it is smaller than the sum of its proper divisors (28883075808).

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

14913798432 is a wasteful number, since it uses less digits than its factorization.

14913798432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364 (or 2330 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The spelling of 14913798432 in words is "fourteen billion, nine hundred thirteen million, seven hundred ninety-eight thousand, four hundred thirty-two".