Base | Representation |
---|---|
bin | 1110100111010… |
… | …0111001110001 |
3 | 11021100011122011 |
4 | 3221310321301 |
5 | 111142434431 |
6 | 10025442521 |
7 | 1343003146 |
oct | 351647161 |
9 | 137304564 |
10 | 61296241 |
11 | 31666856 |
12 | 18640441 |
13 | c911c86 |
14 | 81d83cd |
15 | 55abcb1 |
hex | 3a74e71 |
61296241 has 2 divisors, whose sum is σ = 61296242. Its totient is φ = 61296240.
The previous prime is 61296239. The next prime is 61296281. The reversal of 61296241 is 14269216.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 54819216 + 6477025 = 7404^2 + 2545^2 .
It is a cyclic number.
It is not a de Polignac number, because 61296241 - 21 = 61296239 is a prime.
Together with 61296239, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (61296211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30648120 + 30648121.
It is an arithmetic number, because the mean of its divisors is an integer number (30648121).
Almost surely, 261296241 is an apocalyptic number.
It is an amenable number.
61296241 is a deficient number, since it is larger than the sum of its proper divisors (1).
61296241 is an equidigital number, since it uses as much as digits as its factorization.
61296241 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 5184, while the sum is 31.
The square root of 61296241 is about 7829.1915930063. The cubic root of 61296241 is about 394.2859309705.
The spelling of 61296241 in words is "sixty-one million, two hundred ninety-six thousand, two hundred forty-one".
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