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13008026592 = 2532112537043
BaseRepresentation
bin11000001110101011…
…01011101111100000
31020120112220012212200
430013111223233200
5203120023322332
65550435053200
7640231254531
oct140725535740
936515805780
1013008026592
115575767a00
122630441200
1312c3c52272
148b5858688
15511eda17c
hex30756bbe0

13008026592 has 216 divisors, whose sum is σ = 41433216552. Its totient is φ = 3866903040.

The previous prime is 13008026587. The next prime is 13008026597. The reversal of 13008026592 is 29562080031.

13008026592 is a `hidden beast` number, since 1 + 300 + 8 + 0 + 265 + 92 = 666.

It is an interprime number because it is at equal distance from previous prime (13008026587) and next prime (13008026597).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13008026597) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1843423 + ... + 1850465.

It is an arithmetic number, because the mean of its divisors is an integer number (191820447).

Almost surely, 213008026592 is an apocalyptic number.

13008026592 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 13008026592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20716608276).

13008026592 is an abundant number, since it is smaller than the sum of its proper divisors (28425189960).

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

13008026592 is a wasteful number, since it uses less digits than its factorization.

13008026592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7134 (or 7112 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 13008026592 in words is "thirteen billion, eight million, twenty-six thousand, five hundred ninety-two".