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13326792192 = 29337413359
BaseRepresentation
bin11000110100101011…
…01011011000000000
31021101202201012002000
430122111223120000
5204243124322232
610042223224000
7651151602360
oct143225533000
937352635060
1013326792192
11571969924a
1226bb148000
131344cc066c
14905d149a0
1552eea427c
hex31a56b600

13326792192 has 320 divisors, whose sum is σ = 46197043200. Its totient is φ = 3713679360.

The previous prime is 13326792191. The next prime is 13326792209. The reversal of 13326792192 is 29129762331.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13326792191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3965809 + ... + 3969167.

It is an arithmetic number, because the mean of its divisors is an integer number (144365760).

Almost surely, 213326792192 is an apocalyptic number.

13326792192 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 13326792192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23098521600).

13326792192 is an abundant number, since it is smaller than the sum of its proper divisors (32870251008).

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

13326792192 is an equidigital number, since it uses as much as digits as its factorization.

13326792192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434 (or 3412 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The spelling of 13326792192 in words is "thirteen billion, three hundred twenty-six million, seven hundred ninety-two thousand, one hundred ninety-two".