Base | Representation |
---|---|
bin | 10011100011010001111111 |
3 | 100122101111222 |
4 | 103203101333 |
5 | 2303001442 |
6 | 301503555 |
7 | 61364261 |
oct | 23432177 |
9 | 10571458 |
10 | 5125247 |
11 | 2990746 |
12 | 1871bbb |
13 | 10a5aba |
14 | 975b31 |
15 | 6b38d2 |
hex | 4e347f |
5125247 has 2 divisors, whose sum is σ = 5125248. Its totient is φ = 5125246.
The previous prime is 5125223. The next prime is 5125273. The reversal of 5125247 is 7425215.
It is an a-pointer prime, because the next prime (5125273) can be obtained adding 5125247 to its sum of digits (26).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 5125247 - 28 = 5124991 is a prime.
It is a super-2 number, since 2×51252472 = 52536313622018, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5121247) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2562623 + 2562624.
It is an arithmetic number, because the mean of its divisors is an integer number (2562624).
Almost surely, 25125247 is an apocalyptic number.
5125247 is a deficient number, since it is larger than the sum of its proper divisors (1).
5125247 is an equidigital number, since it uses as much as digits as its factorization.
5125247 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2800, while the sum is 26.
The square root of 5125247 is about 2263.9008370510. The cubic root of 5125247 is about 172.4136317621.
Subtracting 5125247 from its reverse (7425215), we obtain a cube (2299968 = 1323).
The spelling of 5125247 in words is "five million, one hundred twenty-five thousand, two hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •