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2380737930 = 23597818123
BaseRepresentation
bin1000110111100111…
…0010110110001010
320010220210000110220
42031321302312022
514333432103210
61032123250510
7112665636624
oct21571626612
96126700426
102380737930
11101195670a
12565379a36
132bc30338c
14188287c14
15de01dc70
hex8de72d8a

2380737930 has 32 divisors (see below), whose sum is σ = 5772682944. Its totient is φ = 628317696.

The previous prime is 2380737923. The next prime is 2380737941. The reversal of 2380737930 is 397370832.

It is a Curzon number.

It is an unprimeable number.

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, 406152 + ... + 411971.

It is an arithmetic number, because the mean of its divisors is an integer number (180396342).

Almost surely, 22380737930 is an apocalyptic number.

2380737930 is an abundant number, since it is smaller than the sum of its proper divisors (3391945014).

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

2380737930 is a wasteful number, since it uses less digits than its factorization.

2380737930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818230.

The product of its (nonzero) digits is 190512, while the sum is 42.

The square root of 2380737930 is about 48792.8061295925. The cubic root of 2380737930 is about 1335.2744235192.

The spelling of 2380737930 in words is "two billion, three hundred eighty million, seven hundred thirty-seven thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 97 194 291 485 582 970 1455 2910 818123 1636246 2454369 4090615 4908738 8181230 12271845 24543690 79357931 158715862 238073793 396789655 476147586 793579310 1190368965 2380737930