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14681007360 = 283251976469
BaseRepresentation
bin11011010110000111…
…00110010100000000
31101220010220110001100
431223003212110000
5220031314213420
610424440534400
71026544334505
oct155303462400
941803813040
1014681007360
116254056138
122a18781400
1314cc72b506
149d3b094ac
155add03190
hex36b0e6500

14681007360 has 216 divisors, whose sum is σ = 51060489480. Its totient is φ = 3894460416.

The previous prime is 14681007359. The next prime is 14681007377. The reversal of 14681007360 is 6370018641.

It can be written as a sum of positive squares in 4 ways, for example, as 1870389504 + 12810617856 = 43248^2 + 113184^2 .

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, 2266206 + ... + 2272674.

It is an arithmetic number, because the mean of its divisors is an integer number (236391155).

Almost surely, 214681007360 is an apocalyptic number.

14681007360 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 14681007360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25530244740).

14681007360 is an abundant number, since it is smaller than the sum of its proper divisors (36379482120).

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

14681007360 is a wasteful number, since it uses less digits than its factorization.

14681007360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6693 (or 6676 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 14681007360 in words is "fourteen billion, six hundred eighty-one million, seven thousand, three hundred sixty".