Search a number
-
+
250339375 = 5411132801
BaseRepresentation
bin11101110101111…
…10000000101111
3122110001120001201
432322332000233
51003041330000
640501350331
76126564256
oct1672760057
9573046051
10250339375
11119345750
126ba083a7
133cb31010
142536779d
1516e9e96a
hexeebe02f

250339375 has 40 divisors (see below), whose sum is σ = 367644816. Its totient is φ = 168000000.

The previous prime is 250339367. The next prime is 250339381. The reversal of 250339375 is 573933052.

It is not a de Polignac number, because 250339375 - 23 = 250339367 is a prime.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent 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 39 ways as a sum of consecutive naturals, for example, 87975 + ... + 90775.

Almost surely, 2250339375 is an apocalyptic number.

250339375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

250339375 is a deficient number, since it is larger than the sum of its proper divisors (117305441).

250339375 is a wasteful number, since it uses less digits than its factorization.

250339375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845 (or 2830 counting only the distinct ones).

The product of its (nonzero) digits is 85050, while the sum is 37.

The square root of 250339375 is about 15822.1166409555. The cubic root of 250339375 is about 630.2454531938.

The spelling of 250339375 in words is "two hundred fifty million, three hundred thirty-nine thousand, three hundred seventy-five".

Divisors: 1 5 11 13 25 55 65 125 143 275 325 625 715 1375 1625 2801 3575 6875 8125 14005 17875 30811 36413 70025 89375 154055 182065 350125 400543 770275 910325 1750625 2002715 3851375 4551625 10013575 19256875 22758125 50067875 250339375