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2379664976 = 241311440697
BaseRepresentation
bin1000110111010110…
…1100111001010000
320010211202111122212
42031311230321100
514333143234401
61032044251252
7112653550523
oct21565547120
96124674585
102379664976
111011293577
12564b40b28
132bc018bb0
14188088bba
15dddaadbb
hex8dd6ce50

2379664976 has 20 divisors (see below), whose sum is σ = 4965262932. Its totient is φ = 1098306816.

The previous prime is 2379664949. The next prime is 2379665009. The reversal of 2379664976 is 6794669732.

It is a happy number.

2379664976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 259983376 + 2119681600 = 16124^2 + 46040^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5720141 + ... + 5720556.

Almost surely, 22379664976 is an apocalyptic number.

2379664976 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2379664976 is an abundant number, since it is smaller than the sum of its proper divisors (2585597956).

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

2379664976 is a wasteful number, since it uses less digits than its factorization.

2379664976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11440718 (or 11440712 counting only the distinct ones).

The product of its digits is 20575296, while the sum is 59.

The square root of 2379664976 is about 48781.8098885230. The cubic root of 2379664976 is about 1335.0737989848.

The spelling of 2379664976 in words is "two billion, three hundred seventy-nine million, six hundred sixty-four thousand, nine hundred seventy-six".

Divisors: 1 2 4 8 13 16 26 52 104 208 11440697 22881394 45762788 91525576 148729061 183051152 297458122 594916244 1189832488 2379664976