Base | Representation |
---|---|
bin | 11101110011110… |
… | …01100011100100 |
3 | 122102112022102201 |
4 | 32321321203210 |
5 | 1003003341410 |
6 | 40451344244 |
7 | 6124315633 |
oct | 1671714344 |
9 | 572468381 |
10 | 250058980 |
11 | 119174016 |
12 | 6b8b2084 |
13 | 3ca634c2 |
14 | 252d351a |
15 | 16e4683a |
hex | ee798e4 |
250058980 has 24 divisors (see below), whose sum is σ = 527031288. Its totient is φ = 99660288.
The previous prime is 250058969. The next prime is 250058983. The reversal of 250058980 is 89850052.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 861184 + 249197796 = 928^2 + 15786^2 .
It is not an unprimeable number, because it can be changed into a prime (250058983) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17029 + ... + 28108.
It is an arithmetic number, because the mean of its divisors is an integer number (21959637).
Almost surely, 2250058980 is an apocalyptic number.
250058980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
250058980 is an abundant number, since it is smaller than the sum of its proper divisors (276972308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250058980 is a wasteful number, since it uses less digits than its factorization.
250058980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45423 (or 45421 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 37.
The square root of 250058980 is about 15813.2533022146. The cubic root of 250058980 is about 630.0100611478.
The spelling of 250058980 in words is "two hundred fifty million, fifty-eight thousand, nine hundred eighty".
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