Search a number
-
+
380202059 = 17127229769
BaseRepresentation
bin10110101010010…
…110110001001011
3222111102021011202
4112222112301023
51234312431214
6101421014415
712264443546
oct2652266113
9874367152
10380202059
11185683486
12a73b440b
13609cc143
14386cd85d
15235a26de
hex16a96c4b

380202059 has 16 divisors (see below), whose sum is σ = 408038400. Its totient is φ = 353009664.

The previous prime is 380202049. The next prime is 380202083. The reversal of 380202059 is 950202083.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-380202059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380202049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494027 + ... + 494795.

It is an arithmetic number, because the mean of its divisors is an integer number (25502400).

Almost surely, 2380202059 is an apocalyptic number.

380202059 is a deficient number, since it is larger than the sum of its proper divisors (27836341).

380202059 is a wasteful number, since it uses less digits than its factorization.

380202059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 380202059 is about 19498.7707048419. The cubic root of 380202059 is about 724.4440027318. Note that the first 3 decimals are identical.

The spelling of 380202059 in words is "three hundred eighty million, two hundred two thousand, fifty-nine".

Divisors: 1 17 127 229 769 2159 3893 13073 29083 97663 176101 494411 1660271 2993717 22364827 380202059