Base | Representation |
---|---|
bin | 1000110111100111… |
… | …0010110110001010 |
3 | 20010220210000110220 |
4 | 2031321302312022 |
5 | 14333432103210 |
6 | 1032123250510 |
7 | 112665636624 |
oct | 21571626612 |
9 | 6126700426 |
10 | 2380737930 |
11 | 101195670a |
12 | 565379a36 |
13 | 2bc30338c |
14 | 188287c14 |
15 | de01dc70 |
hex | 8de72d8a |
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".
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