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13060969600 = 275272312687
BaseRepresentation
bin11000010100111111…
…01001010010000000
31020201020112000000211
430022133221102000
5203222102011400
610000005523504
7641443260400
oct141237512200
936636460024
1013060969600
1155a2638858
122646113594
131301bcb0a3
148bc8ba800
15516996dba
hex30a7e9480

13060969600 has 288 divisors, whose sum is σ = 38757519360. Its totient is φ = 4331980800.

The previous prime is 13060969577. The next prime is 13060969601. The reversal of 13060969600 is 696906031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13060969601) 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, 4859457 + ... + 4862143.

It is an arithmetic number, because the mean of its divisors is an integer number (134574720).

Almost surely, 213060969600 is an apocalyptic number.

13060969600 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 13060969600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19378759680).

13060969600 is an abundant number, since it is smaller than the sum of its proper divisors (25696549760).

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

13060969600 is a wasteful number, since it uses less digits than its factorization.

13060969600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756 (or 2732 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 40.

The spelling of 13060969600 in words is "thirteen billion, sixty million, nine hundred sixty-nine thousand, six hundred".