Base | Representation |
---|---|
bin | 1100011101011… |
… | …0110011101001 |
3 | 10122100002100021 |
4 | 3013112303221 |
5 | 101334310243 |
6 | 5104040441 |
7 | 1203126505 |
oct | 307266351 |
9 | 118302307 |
10 | 52260073 |
11 | 27554848 |
12 | 15603121 |
13 | aa9a028 |
14 | 6d25305 |
15 | 48c46ed |
hex | 31d6ce9 |
52260073 has 2 divisors, whose sum is σ = 52260074. Its totient is φ = 52260072.
The previous prime is 52260041. The next prime is 52260097. The reversal of 52260073 is 37006225.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 44796249 + 7463824 = 6693^2 + 2732^2 .
It is a cyclic number.
It is not a de Polignac number, because 52260073 - 25 = 52260041 is a prime.
It is a super-2 number, since 2×522600732 = 5462230459930658, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (52260973) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26130036 + 26130037.
It is an arithmetic number, because the mean of its divisors is an integer number (26130037).
Almost surely, 252260073 is an apocalyptic number.
It is an amenable number.
52260073 is a deficient number, since it is larger than the sum of its proper divisors (1).
52260073 is an equidigital number, since it uses as much as digits as its factorization.
52260073 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 52260073 is about 7229.1128778018. The cubic root of 52260073 is about 373.8723410188.
Adding to 52260073 its reverse (37006225), we get a palindrome (89266298).
The spelling of 52260073 in words is "fifty-two million, two hundred sixty thousand, seventy-three".
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