Search a number
-
+
250750072 = 23311636203
BaseRepresentation
bin11101111001000…
…10010001111000
3122110211102102201
432330202101320
51003143000242
640514235544
76133224526
oct1674422170
9573742381
10250750072
111195a6271
126bb85bb4
133cc45c31
1425433316
15170314b7
hexef22478

250750072 has 32 divisors (see below), whose sum is σ = 488378880. Its totient is φ = 120566880.

The previous prime is 250750063. The next prime is 250750081. The reversal of 250750072 is 270057052.

250750072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (250750063) and next prime (250750081).

It is a self number, because there is not a number n which added to its sum of digits gives 250750072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37323 + ... + 43525.

It is an arithmetic number, because the mean of its divisors is an integer number (15261840).

Almost surely, 2250750072 is an apocalyptic number.

It is an amenable number.

250750072 is a deficient number, since it is larger than the sum of its proper divisors (237628808).

250750072 is a wasteful number, since it uses less digits than its factorization.

250750072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6403 (or 6399 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 250750072 is about 15835.0898955453. The cubic root of 250750072 is about 630.5899169153.

The spelling of 250750072 in words is "two hundred fifty million, seven hundred fifty thousand, seventy-two".

Divisors: 1 2 4 8 31 62 124 163 248 326 652 1304 5053 6203 10106 12406 20212 24812 40424 49624 192293 384586 769172 1011089 1538344 2022178 4044356 8088712 31343759 62687518 125375036 250750072