Base | Representation |
---|---|
bin | 11101000101100… |
… | …10010101111101 |
3 | 122000010111020200 |
4 | 32202302111331 |
5 | 444431001000 |
6 | 40113434113 |
7 | 6021652425 |
oct | 1642622575 |
9 | 560114220 |
10 | 244000125 |
11 | 1158059a6 |
12 | 6986b939 |
13 | 3b721795 |
14 | 24597485 |
15 | 1664b500 |
hex | e8b257d |
244000125 has 48 divisors (see below), whose sum is σ = 444180672. Its totient is φ = 128853600.
The previous prime is 244000121. The next prime is 244000129. The reversal of 244000125 is 521000442.
It is an interprime number because it is at equal distance from previous prime (244000121) and next prime (244000129).
It is not a de Polignac number, because 244000125 - 22 = 244000121 is a prime.
It is a super-2 number, since 2×2440001252 = 119072122000031250, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 244000098 and 244000107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244000121) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 119362 + ... + 121388.
It is an arithmetic number, because the mean of its divisors is an integer number (9253764).
Almost surely, 2244000125 is an apocalyptic number.
244000125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
244000125 is a deficient number, since it is larger than the sum of its proper divisors (200180547).
244000125 is a wasteful number, since it uses less digits than its factorization.
244000125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2155 (or 2142 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 18.
The square root of 244000125 is about 15620.5033529653. The cubic root of 244000125 is about 624.8800836603.
Adding to 244000125 its reverse (521000442), we get a palindrome (765000567).
The spelling of 244000125 in words is "two hundred forty-four million, one hundred twenty-five", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •