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2380694679 = 331138320929
BaseRepresentation
bin1000110111100110…
…1000010010010111
320010220200211011000
42031321220102113
514333424212204
61032122314343
7112665366546
oct21571502227
96126624130
102380694679
111011927170
125653589b3
132bc2b979c
1418827615d
15de011039
hex8de68497

2380694679 has 32 divisors (see below), whose sum is σ = 3857817600. Its totient is φ = 1439009280.

The previous prime is 2380694677. The next prime is 2380694683. The reversal of 2380694679 is 9764960832.

It is a happy number.

2380694679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2380694679 - 21 = 2380694677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380694677) 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, 103287 + ... + 124215.

It is an arithmetic number, because the mean of its divisors is an integer number (120556800).

Almost surely, 22380694679 is an apocalyptic number.

2380694679 is a deficient number, since it is larger than the sum of its proper divisors (1477122921).

2380694679 is a wasteful number, since it uses less digits than its factorization.

2380694679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21332 (or 21326 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The square root of 2380694679 is about 48792.3629167516. The cubic root of 2380694679 is about 1335.2663374684.

The spelling of 2380694679 in words is "two billion, three hundred eighty million, six hundred ninety-four thousand, six hundred seventy-nine".

Divisors: 1 3 9 11 27 33 99 297 383 1149 3447 4213 10341 12639 20929 37917 62787 113751 188361 230219 565083 690657 2071971 6215913 8015807 24047421 72142263 88173877 216426789 264521631 793564893 2380694679