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13837293120 = 263572389527
BaseRepresentation
bin11001110001100010…
…00101011001000000
31022201100022022200210
430320301011121000
5211314321334440
610205021114120
7666621023310
oct147061053100
938640268623
1013837293120
115960878142
1228220b8940
1313c69b1311
14953a41440
1555ebe3a80
hex338c45640

13837293120 has 224 divisors, whose sum is σ = 52393218048. Its totient is φ = 3025262592.

The previous prime is 13837293103. The next prime is 13837293133. The reversal of 13837293120 is 2139273831.

It is a tau number, because it is divible by the number of its divisors (224).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109797 + ... + 199323.

Almost surely, 213837293120 is an apocalyptic number.

13837293120 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 13837293120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26196609024).

13837293120 is an abundant number, since it is smaller than the sum of its proper divisors (38555924928).

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

13837293120 is a wasteful number, since it uses less digits than its factorization.

13837293120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89577 (or 89567 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 13837293120 in words is "thirteen billion, eight hundred thirty-seven million, two hundred ninety-three thousand, one hundred twenty".