Base | Representation |
---|---|
bin | 11110000110010… |
… | …01110010010001 |
3 | 122121002112222011 |
4 | 33003021302101 |
5 | 1004114003003 |
6 | 41015342521 |
7 | 6154041103 |
oct | 1703116221 |
9 | 577075864 |
10 | 252484753 |
11 | 11a580594 |
12 | 70681a41 |
13 | 40402681 |
14 | 25765573 |
15 | 1727546d |
hex | f0c9c91 |
252484753 has 2 divisors, whose sum is σ = 252484754. Its totient is φ = 252484752.
The previous prime is 252484747. The next prime is 252484769. The reversal of 252484753 is 357484252.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 204833344 + 47651409 = 14312^2 + 6903^2 .
It is a cyclic number.
It is not a de Polignac number, because 252484753 - 29 = 252484241 is a prime.
It is a super-4 number, since 4×2524847534 (a number of 35 digits) contains 4444 as substring.
It is not a weakly prime, because it can be changed into another prime (252484703) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126242376 + 126242377.
It is an arithmetic number, because the mean of its divisors is an integer number (126242377).
Almost surely, 2252484753 is an apocalyptic number.
It is an amenable number.
252484753 is a deficient number, since it is larger than the sum of its proper divisors (1).
252484753 is an equidigital number, since it uses as much as digits as its factorization.
252484753 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 268800, while the sum is 40.
The square root of 252484753 is about 15889.7688151842. The cubic root of 252484753 is about 632.0407101707.
The spelling of 252484753 in words is "two hundred fifty-two million, four hundred eighty-four thousand, seven hundred fifty-three".
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