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2380686528 = 2631117611087
BaseRepresentation
bin1000110111100110…
…0110010011000000
320010220200101222010
42031321212103000
514333423432103
61032122212520
7112665334023
oct21571462300
96126611863
102380686528
111011921030
12565354140
132bc2b5b6c
141882731ba
15de00d903
hex8de664c0

2380686528 has 224 divisors, whose sum is σ = 7401811968. Its totient is φ = 667238400.

The previous prime is 2380686493. The next prime is 2380686541. The reversal of 2380686528 is 8256860832.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2189601 + ... + 2190687.

Almost surely, 22380686528 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 2380686528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3700905984).

2380686528 is an abundant number, since it is smaller than the sum of its proper divisors (5021125440).

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

2380686528 is a wasteful number, since it uses less digits than its factorization.

2380686528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191 (or 1181 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 2380686528 is about 48792.2793892640. The cubic root of 2380686528 is about 1335.2648135759.

The spelling of 2380686528 in words is "two billion, three hundred eighty million, six hundred eighty-six thousand, five hundred twenty-eight".