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2379680407 = 131271997243
BaseRepresentation
bin1000110111010111…
…0000101010010111
320010211210021211101
42031311300222113
514333144233112
61032044450531
7112653643516
oct21565605227
96124707741
102379680407
1110112a4125
12564b49a47
132bc022c20
1418809067d
15dddb0757
hex8dd70a97

2379680407 has 16 divisors (see below), whose sum is σ = 2596249600. Its totient is φ = 2168080992.

The previous prime is 2379680399. The next prime is 2379680411. The reversal of 2379680407 is 7040869732.

It is a cyclic number.

It is not a de Polignac number, because 2379680407 - 23 = 2379680399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2379680437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324928 + ... + 332170.

It is an arithmetic number, because the mean of its divisors is an integer number (162265600).

Almost surely, 22379680407 is an apocalyptic number.

2379680407 is a deficient number, since it is larger than the sum of its proper divisors (216569193).

2379680407 is a wasteful number, since it uses less digits than its factorization.

2379680407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7582.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 2379680407 is about 48781.9680517299. The cubic root of 2379680407 is about 1335.0766847523.

The spelling of 2379680407 in words is "two billion, three hundred seventy-nine million, six hundred eighty thousand, four hundred seven".

Divisors: 1 13 127 199 1651 2587 7243 25273 94159 328549 919861 1441357 11958193 18737641 183052339 2379680407