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13396062624 = 2537611731889
BaseRepresentation
bin11000111100111011…
…11011000110100000
31021120121001111020120
430132131323012200
5204413343000444
610053140040240
7652652440110
oct143635730640
937517044216
1013396062624
11575480113a
12271a393080
131356465099
149111c7040
155360d8b19
hex31e77b1a0

13396062624 has 192 divisors, whose sum is σ = 41104869120. Its totient is φ = 3740958720.

The previous prime is 13396062607. The next prime is 13396062703. The reversal of 13396062624 is 42626069331.

It is a super-2 number, since 2×133960626242 (a number of 21 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7090672 + ... + 7092560.

It is an arithmetic number, because the mean of its divisors is an integer number (214087860).

Almost surely, 213396062624 is an apocalyptic number.

13396062624 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 13396062624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20552434560).

13396062624 is an abundant number, since it is smaller than the sum of its proper divisors (27708806496).

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

13396062624 is a wasteful number, since it uses less digits than its factorization.

13396062624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143 (or 2135 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 42.

The spelling of 13396062624 in words is "thirteen billion, three hundred ninety-six million, sixty-two thousand, six hundred twenty-four".