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250253060 = 22512512653
BaseRepresentation
bin11101110101010…
…00111100000100
3122102220011122212
432322220330010
51003031044220
640455442552
76126054521
oct1672507404
9572804585
10250253060
11119296912
126b986458
133cb00945
1425344148
1516e840c5
hexeea8f04

250253060 has 12 divisors (see below), whose sum is σ = 525531468. Its totient is φ = 100101216.

The previous prime is 250253033. The next prime is 250253117. The reversal of 250253060 is 60352052.

It is a happy number.

250253060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 181063936 + 69189124 = 13456^2 + 8318^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6256307 + ... + 6256346.

It is an arithmetic number, because the mean of its divisors is an integer number (43794289).

Almost surely, 2250253060 is an apocalyptic number.

250253060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250253060 is an abundant number, since it is smaller than the sum of its proper divisors (275278408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

250253060 is a wasteful number, since it uses less digits than its factorization.

250253060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12512662 (or 12512660 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 250253060 is about 15819.3887366105. The cubic root of 250253060 is about 630.1730103487.

It can be divided in two parts, 25025 and 3060, that multiplied together give a triangular number (76576500 = T12375).

The spelling of 250253060 in words is "two hundred fifty million, two hundred fifty-three thousand, sixty".

Divisors: 1 2 4 5 10 20 12512653 25025306 50050612 62563265 125126530 250253060