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13897610496 = 2832721119231
BaseRepresentation
bin11001111000101110…
…01011010100000000
31022212112210202120200
430330113023110000
5211430242013441
610215014005200
71001252511600
oct147427132400
938775722520
1013897610496
115991925510
12283a346800
13140633c883
1495ba62c00
1556515a7b6
hex33c5cb500

13897610496 has 972 divisors, whose sum is σ = 55398155904. Its totient is φ = 3309465600.

The previous prime is 13897610491. The next prime is 13897610543. The reversal of 13897610496 is 69401679831.

13897610496 is a `hidden beast` number, since 1 + 3 + 8 + 97 + 61 + 0 + 496 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13897610491) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 448310001 + ... + 448310031.

Almost surely, 213897610496 is an apocalyptic number.

13897610496 is a gapful number since it is divisible by the number (16) 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 13897610496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27699077952).

13897610496 is an abundant number, since it is smaller than the sum of its proper divisors (41500545408).

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

13897610496 is a wasteful number, since it uses less digits than its factorization.

13897610496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 13897610496 in words is "thirteen billion, eight hundred ninety-seven million, six hundred ten thousand, four hundred ninety-six".