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2379972968 = 232341127081
BaseRepresentation
bin1000110111011011…
…1000000101101000
320010212100011010222
42031312320011220
514333233113333
61032055025212
7112656302462
oct21566700550
96125304128
102379972968
111011483a0a
1256506b208
132bc0c6139
14188129132
15dde1c298
hex8ddb8168

2379972968 has 16 divisors (see below), whose sum is σ = 4464390660. Its totient is φ = 1189468800.

The previous prime is 2379972967. The next prime is 2379972971. The reversal of 2379972968 is 8692799732.

It can be written as a sum of positive squares in 2 ways, for example, as 2379683524 + 289444 = 48782^2 + 538^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2379972968.

It is not an unprimeable number, because it can be changed into a prime (2379972967) 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, 44813 + ... + 82268.

Almost surely, 22379972968 is an apocalyptic number.

It is an amenable number.

2379972968 is a deficient number, since it is larger than the sum of its proper divisors (2084417692).

2379972968 is a wasteful number, since it uses less digits than its factorization.

2379972968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129428 (or 129424 counting only the distinct ones).

The product of its digits is 20575296, while the sum is 62.

The square root of 2379972968 is about 48784.9666188263. The cubic root of 2379972968 is about 1335.1313945309.

The spelling of 2379972968 in words is "two billion, three hundred seventy-nine million, nine hundred seventy-two thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 2341 4682 9364 18728 127081 254162 508324 1016648 297496621 594993242 1189986484 2379972968