Base | Representation |
---|---|
bin | 11101110011100… |
… | …01110001110101 |
3 | 122102110200201220 |
4 | 32321301301311 |
5 | 1003001332000 |
6 | 40450540553 |
7 | 6124124025 |
oct | 1671616165 |
9 | 572420656 |
10 | 250027125 |
11 | 119152097 |
12 | 6b897759 |
13 | 3ca51b5a |
14 | 252c5a85 |
15 | 16e3c1a0 |
hex | ee71c75 |
250027125 has 64 divisors (see below), whose sum is σ = 437149440. Its totient is φ = 126739200.
The previous prime is 250027123. The next prime is 250027133. The reversal of 250027125 is 521720052.
It is not a de Polignac number, because 250027125 - 21 = 250027123 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 250027095 and 250027104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (250027123) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 902487 + ... + 902763.
It is an arithmetic number, because the mean of its divisors is an integer number (6830460).
Almost surely, 2250027125 is an apocalyptic number.
250027125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
250027125 is a deficient number, since it is larger than the sum of its proper divisors (187122315).
250027125 is a wasteful number, since it uses less digits than its factorization.
250027125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 407 (or 397 counting only the distinct ones).
The product of its (nonzero) digits is 1400, while the sum is 24.
The square root of 250027125 is about 15812.2460453915. The cubic root of 250027125 is about 629.9833076958.
Adding to 250027125 its reverse (521720052), we get a palindrome (771747177).
The spelling of 250027125 in words is "two hundred fifty million, twenty-seven thousand, one hundred twenty-five".
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