Base | Representation |
---|---|
bin | 1011101110101… |
… | …10001000100101 |
3 | 20212010222002201 |
4 | 11313112020211 |
5 | 200142112121 |
6 | 13432534501 |
7 | 2303224621 |
oct | 567261045 |
9 | 225128081 |
10 | 98394661 |
11 | 505a5402 |
12 | 28b51431 |
13 | 17500bc1 |
14 | d0d4181 |
15 | 8988e91 |
hex | 5dd6225 |
98394661 has 2 divisors, whose sum is σ = 98394662. Its totient is φ = 98394660.
The previous prime is 98394649. The next prime is 98394727. The reversal of 98394661 is 16649389.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 98386561 + 8100 = 9919^2 + 90^2 .
It is an emirp because it is prime and its reverse (16649389) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 98394661 - 27 = 98394533 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (95394661) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49197330 + 49197331.
It is an arithmetic number, because the mean of its divisors is an integer number (49197331).
Almost surely, 298394661 is an apocalyptic number.
It is an amenable number.
98394661 is a deficient number, since it is larger than the sum of its proper divisors (1).
98394661 is an equidigital number, since it uses as much as digits as its factorization.
98394661 is an evil number, because the sum of its binary digits is even.
The product of its digits is 279936, while the sum is 46.
The square root of 98394661 is about 9919.4082988856. The cubic root of 98394661 is about 461.6616980152.
The spelling of 98394661 in words is "ninety-eight million, three hundred ninety-four thousand, six hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •