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14681003904 = 273271995819
BaseRepresentation
bin11011010110000111…
…00101011110000000
31101220010220021022100
431223003211132000
5220031314111104
610424440510400
71026544321440
oct155303453600
941803807270
1014681003904
116254053586
122a1877b400
1314cc729a78
149d3b08120
155add02139
hex36b0e5780

14681003904 has 192 divisors, whose sum is σ = 50822928000. Its totient is φ = 3973764096.

The previous prime is 14681003861. The next prime is 14681003917. The reversal of 14681003904 is 40930018641.

14681003904 is a `hidden beast` number, since 1 + 468 + 100 + 3 + 90 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105307 + ... + 201125.

It is an arithmetic number, because the mean of its divisors is an integer number (264702750).

Almost surely, 214681003904 is an apocalyptic number.

14681003904 is a gapful number since it is divisible by the number (14) 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 14681003904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25411464000).

14681003904 is an abundant number, since it is smaller than the sum of its proper divisors (36141924096).

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

14681003904 is a wasteful number, since it uses less digits than its factorization.

14681003904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95865 (or 95850 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 14681003904 in words is "fourteen billion, six hundred eighty-one million, three thousand, nine hundred four".