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380810050 = 252414312
BaseRepresentation
bin10110101100101…
…011001101000010
3222112120011011221
4112230223031002
51234441410200
6101442025254
712302555245
oct2654531502
9875504157
10380810050
11185a59255
12a764822a
1360b82aba
143880b25c
152367291a
hex16b2b342

380810050 has 36 divisors (see below), whose sum is σ = 727269858. Its totient is φ = 148264000.

The previous prime is 380810041. The next prime is 380810093. The reversal of 380810050 is 50018083.

It can be written as a sum of positive squares in 3 ways, for example, as 178516321 + 202293729 = 13361^2 + 14223^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a junction number, because it is equal to n+sod(n) for n = 380809997 and 380810024.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 883335 + ... + 883765.

Almost surely, 2380810050 is an apocalyptic number.

380810050 is a deficient number, since it is larger than the sum of its proper divisors (346459808).

380810050 is an equidigital number, since it uses as much as digits as its factorization.

380810050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 380810050 is about 19514.3549726861. The cubic root of 380810050 is about 724.8299561570.

The spelling of 380810050 in words is "three hundred eighty million, eight hundred ten thousand, fifty".

Divisors: 1 2 5 10 25 41 50 82 205 410 431 862 1025 2050 2155 4310 10775 17671 21550 35342 88355 176710 185761 371522 441775 883550 928805 1857610 4644025 7616201 9288050 15232402 38081005 76162010 190405025 380810050