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13492168704 = 2113671291
BaseRepresentation
bin11001001000011001…
…00010100000000000
31021211021220012000000
430210030202200000
5210112443344304
610110452000000
7655230353550
oct144414424000
937737805000
1013492168704
1157a3a83053
122746600000
1313703443a1
1491dc83160
1553e76e939
hex324322800

13492168704 has 336 divisors, whose sum is σ = 46262230560. Its totient is φ = 3851919360.

The previous prime is 13492168663. The next prime is 13492168741. The reversal of 13492168704 is 40786129431.

It is a tau number, because it is divible by the number of its divisors (336).

It is a self number, because there is not a number n which added to its sum of digits gives 13492168704.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 10450299 + ... + 10451589.

It is an arithmetic number, because the mean of its divisors is an integer number (137685210).

Almost surely, 213492168704 is an apocalyptic number.

13492168704 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 13492168704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23131115280).

13492168704 is an abundant number, since it is smaller than the sum of its proper divisors (32770061856).

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

13492168704 is an frugal number, since it uses more digits than its factorization.

13492168704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338 (or 1303 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 13492168704 in words is "thirteen billion, four hundred ninety-two million, one hundred sixty-eight thousand, seven hundred four".