Base | Representation |
---|---|
bin | 1000100101111100001101 |
3 | 11020102221001 |
4 | 20211330031 |
5 | 1034040212 |
6 | 120140301 |
7 | 25101136 |
oct | 10457415 |
9 | 4212831 |
10 | 2252557 |
11 | 12a941a |
12 | 907691 |
13 | 60b398 |
14 | 428c8d |
15 | 2e7657 |
hex | 225f0d |
2252557 has 2 divisors, whose sum is σ = 2252558. Its totient is φ = 2252556.
The previous prime is 2252539. The next prime is 2252567. The reversal of 2252557 is 7552522.
2252557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1798281 + 454276 = 1341^2 + 674^2 .
It is a cyclic number.
It is not a de Polignac number, because 2252557 - 211 = 2250509 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2252567) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126278 + 1126279.
It is an arithmetic number, because the mean of its divisors is an integer number (1126279).
22252557 is an apocalyptic number.
It is an amenable number.
2252557 is a deficient number, since it is larger than the sum of its proper divisors (1).
2252557 is an equidigital number, since it uses as much as digits as its factorization.
2252557 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 7000, while the sum is 28.
The square root of 2252557 is about 1500.8520913135. The cubic root of 2252557 is about 131.0866897017.
It can be divided in two parts, 2252 and 557, that added together give a square (2809 = 532).
The spelling of 2252557 in words is "two million, two hundred fifty-two thousand, five hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.096 sec. • engine limits •