Base | Representation |
---|---|
bin | 1110100011111… |
… | …0101110001101 |
3 | 11020220220012202 |
4 | 3220332232031 |
5 | 111113334232 |
6 | 10021011245 |
7 | 1341060143 |
oct | 350765615 |
9 | 136826182 |
10 | 61074317 |
11 | 31525047 |
12 | 18553b25 |
13 | c864c65 |
14 | 817b593 |
15 | 5566162 |
hex | 3a3eb8d |
61074317 has 2 divisors, whose sum is σ = 61074318. Its totient is φ = 61074316.
The previous prime is 61074301. The next prime is 61074323. The reversal of 61074317 is 71347016.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 40589641 + 20484676 = 6371^2 + 4526^2 .
It is a cyclic number.
It is not a de Polignac number, because 61074317 - 24 = 61074301 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 61074317.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (61074337) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30537158 + 30537159.
It is an arithmetic number, because the mean of its divisors is an integer number (30537159).
Almost surely, 261074317 is an apocalyptic number.
It is an amenable number.
61074317 is a deficient number, since it is larger than the sum of its proper divisors (1).
61074317 is an equidigital number, since it uses as much as digits as its factorization.
61074317 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3528, while the sum is 29.
The square root of 61074317 is about 7815.0058861142. The cubic root of 61074317 is about 393.8095160897.
The spelling of 61074317 in words is "sixty-one million, seventy-four thousand, three hundred seventeen".
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