Base | Representation |
---|---|
bin | 1110100100010… |
… | …0101001100001 |
3 | 11020222010111212 |
4 | 3221010221201 |
5 | 111120123333 |
6 | 10021315505 |
7 | 1341221003 |
oct | 351045141 |
9 | 136863455 |
10 | 61098593 |
11 | 31541306 |
12 | 18565b95 |
13 | c87301a |
14 | 8186373 |
15 | 556d448 |
hex | 3a44a61 |
61098593 has 2 divisors, whose sum is σ = 61098594. Its totient is φ = 61098592.
The previous prime is 61098577. The next prime is 61098601. The reversal of 61098593 is 39589016.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 60031504 + 1067089 = 7748^2 + 1033^2 .
It is a cyclic number.
It is not a de Polignac number, because 61098593 - 24 = 61098577 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 61098593.
It is not a weakly prime, because it can be changed into another prime (61098523) 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, 30549296 + 30549297.
It is an arithmetic number, because the mean of its divisors is an integer number (30549297).
Almost surely, 261098593 is an apocalyptic number.
It is an amenable number.
61098593 is a deficient number, since it is larger than the sum of its proper divisors (1).
61098593 is an equidigital number, since it uses as much as digits as its factorization.
61098593 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 58320, while the sum is 41.
The square root of 61098593 is about 7816.5588976224. The cubic root of 61098593 is about 393.8616867014.
The spelling of 61098593 in words is "sixty-one million, ninety-eight thousand, five hundred ninety-three".
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