Base | Representation |
---|---|
bin | 1011101111011… |
… | …10011000011100 |
3 | 20212100000100012 |
4 | 11313232120130 |
5 | 200203301410 |
6 | 13435022352 |
7 | 2304120314 |
oct | 567563034 |
9 | 225300305 |
10 | 98493980 |
11 | 50662a92 |
12 | 28b9a9b8 |
13 | 17537180 |
14 | d11c444 |
15 | 89a8605 |
hex | 5dee61c |
98493980 has 24 divisors (see below), whose sum is σ = 222748512. Its totient is φ = 36366912.
The previous prime is 98493973. The next prime is 98494031. The reversal of 98493980 is 8939489.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189152 + ... + 189671.
It is an arithmetic number, because the mean of its divisors is an integer number (9281188).
Almost surely, 298493980 is an apocalyptic number.
It is an amenable number.
98493980 is an abundant number, since it is smaller than the sum of its proper divisors (124254532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98493980 is a wasteful number, since it uses less digits than its factorization.
98493980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 378845 (or 378843 counting only the distinct ones).
The product of its (nonzero) digits is 559872, while the sum is 50.
The square root of 98493980 is about 9924.4133327870. The cubic root of 98493980 is about 461.8169786604.
The spelling of 98493980 in words is "ninety-eight million, four hundred ninety-three thousand, nine hundred eighty".
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