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38460704880 = 243513231075009
BaseRepresentation
bin100011110100011011…
…111100100001110000
310200021101121020120010
4203310123330201300
51112231420024010
625400230214520
72531043411633
oct436433744160
9120241536503
1038460704880
1115347079914
1275544b4440
13381c1b2550
141c0bd99c1a
1510017c9620
hex8f46fc870

38460704880 has 320 divisors, whose sum is σ = 135261342720. Its totient is φ = 8969207808.

The previous prime is 38460704861. The next prime is 38460704911. The reversal of 38460704880 is 8840706483.

38460704880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7675816 + ... + 7680824.

It is an arithmetic number, because the mean of its divisors is an integer number (422691696).

Almost surely, 238460704880 is an apocalyptic number.

38460704880 is a gapful number since it is divisible by the number (30) 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 38460704880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67630671360).

38460704880 is an abundant number, since it is smaller than the sum of its proper divisors (96800637840).

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

38460704880 is a wasteful number, since it uses less digits than its factorization.

38460704880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5168 (or 5162 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 38460704880 in words is "thirty-eight billion, four hundred sixty million, seven hundred four thousand, eight hundred eighty".