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2379676540 = 225118983827
BaseRepresentation
bin1000110111010110…
…1111101101111100
320010211210002112011
42031311233231330
514333144122130
61032044421004
7112653626323
oct21565575574
96124702464
102379676540
1110112a122a
12564b47764
132bc021237
1418808d0ba
15dddae52a
hex8dd6fb7c

2379676540 has 12 divisors (see below), whose sum is σ = 4997320776. Its totient is φ = 951870608.

The previous prime is 2379676511. The next prime is 2379676543. The reversal of 2379676540 is 456769732.

It is a super-3 number, since 3×23796765403 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2379676543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59491894 + ... + 59491933.

It is an arithmetic number, because the mean of its divisors is an integer number (416443398).

Almost surely, 22379676540 is an apocalyptic number.

2379676540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2379676540 is an abundant number, since it is smaller than the sum of its proper divisors (2617644236).

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

2379676540 is a wasteful number, since it uses less digits than its factorization.

2379676540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118983836 (or 118983834 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 49.

The square root of 2379676540 is about 48781.9284161666. The cubic root of 2379676540 is about 1335.0759615817.

The spelling of 2379676540 in words is "two billion, three hundred seventy-nine million, six hundred seventy-six thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 118983827 237967654 475935308 594919135 1189838270 2379676540