Base | Representation |
---|---|
bin | 1011110010101… |
… | …00000111011100 |
3 | 20220010011221200 |
4 | 11321110013130 |
5 | 200310120214 |
6 | 13451555500 |
7 | 2310504225 |
oct | 571240734 |
9 | 226104850 |
10 | 98910684 |
11 | 50918074 |
12 | 2915bb90 |
13 | 17651a42 |
14 | d1ca24c |
15 | 8a3bd09 |
hex | 5e541dc |
98910684 has 36 divisors (see below), whose sum is σ = 252841680. Its totient is φ = 32598720.
The previous prime is 98910671. The next prime is 98910697. The reversal of 98910684 is 48601989.
It is an interprime number because it is at equal distance from previous prime (98910671) and next prime (98910697).
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12232 + ... + 18639.
It is an arithmetic number, because the mean of its divisors is an integer number (7023380).
Almost surely, 298910684 is an apocalyptic number.
It is an amenable number.
98910684 is an abundant number, since it is smaller than the sum of its proper divisors (153930996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98910684 is a wasteful number, since it uses less digits than its factorization.
98910684 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30970 (or 30965 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 45.
The square root of 98910684 is about 9945.3850604187. The cubic root of 98910684 is about 462.4673406692.
The spelling of 98910684 in words is "ninety-eight million, nine hundred ten thousand, six hundred eighty-four".
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