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14804623680 = 26357111983127
BaseRepresentation
bin11011100100110110…
…01010000101000000
31102012202111210202120
431302123022011000
5220304440424210
610445014244240
71032605140110
oct156233120500
942182453676
1014804623680
116307907990
122a52056680
13151c220472
14a062c7040
155b9ac0270
hex3726ca140

14804623680 has 896 divisors, whose sum is σ = 62922424320. Its totient is φ = 2856591360.

The previous prime is 14804623679. The next prime is 14804623721. The reversal of 14804623680 is 8632640841.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 116571777 + ... + 116571903.

It is an arithmetic number, because the mean of its divisors is an integer number (70225920).

Almost surely, 214804623680 is an apocalyptic number.

14804623680 is a gapful number since it is divisible by the number (10) 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 14804623680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31461212160).

14804623680 is an abundant number, since it is smaller than the sum of its proper divisors (48117800640).

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

14804623680 is a wasteful number, since it uses less digits than its factorization.

14804623680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 14804623680 in words is "fourteen billion, eight hundred four million, six hundred twenty-three thousand, six hundred eighty".