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38480232924 = 22367379487
BaseRepresentation
bin100011110101100110…
…011100000111011100
310200022202100101000000
4203311212130013130
51112301414423144
625402204534300
72531401404000
oct436546340734
9120282311000
1038480232924
11153570a75a1
12755ab51390
13382325bbc3
141c10800700
151003385769
hex8f599c1dc

38480232924 has 336 divisors, whose sum is σ = 119478016000. Its totient is φ = 10832893344.

The previous prime is 38480232919. The next prime is 38480232941. The reversal of 38480232924 is 42923208483.

It is a self number, because there is not a number n which added to its sum of digits gives 38480232924.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 79014609 + ... + 79015095.

Almost surely, 238480232924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38480232924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59739008000).

38480232924 is an abundant number, since it is smaller than the sum of its proper divisors (80997783076).

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

38480232924 is an equidigital number, since it uses as much as digits as its factorization.

38480232924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 38480232924 in words is "thirty-eight billion, four hundred eighty million, two hundred thirty-two thousand, nine hundred twenty-four".