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13240714032 = 2433713379103
BaseRepresentation
bin11000101010011010…
…10100001100110000
31021011202201222001000
430111031110030300
5204104110322112
610025510242000
7646055132550
oct142515241460
937152658030
1013240714032
115685046477
122696356300
131330212840
148d8709160
1552764e7dc
hex315354330

13240714032 has 320 divisors, whose sum is σ = 48045813760. Its totient is φ = 3397303296.

The previous prime is 13240714013. The next prime is 13240714033. The reversal of 13240714032 is 23041704231.

It is a happy number.

13240714032 is a `hidden beast` number, since 13 + 240 + 7 + 1 + 403 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 13240713987 and 13240714005.

It is not an unprimeable number, because it can be changed into a prime (13240714033) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1449993 + ... + 1459095.

It is an arithmetic number, because the mean of its divisors is an integer number (150143168).

Almost surely, 213240714032 is an apocalyptic number.

13240714032 is a gapful number since it is divisible by the number (12) 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 13240714032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24022906880).

13240714032 is an abundant number, since it is smaller than the sum of its proper divisors (34805099728).

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

13240714032 is a wasteful number, since it uses less digits than its factorization.

13240714032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9177 (or 9165 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The spelling of 13240714032 in words is "thirteen billion, two hundred forty million, seven hundred fourteen thousand, thirty-two".