Base | Representation |
---|---|
bin | 1011101101110… |
… | …11011110010001 |
3 | 20211221102022010 |
4 | 11312323132101 |
5 | 200130113312 |
6 | 13430333133 |
7 | 2302261344 |
oct | 566733621 |
9 | 224842263 |
10 | 98285457 |
11 | 50530356 |
12 | 28aba1a9 |
13 | 1749329a |
14 | d0a645b |
15 | 896693c |
hex | 5dbb791 |
98285457 has 8 divisors (see below), whose sum is σ = 133195840. Its totient is φ = 64449360.
The previous prime is 98285441. The next prime is 98285471. The reversal of 98285457 is 75458289.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 98285457 - 24 = 98285441 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (98285477) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268357 + ... + 268722.
It is an arithmetic number, because the mean of its divisors is an integer number (16649480).
Almost surely, 298285457 is an apocalyptic number.
It is an amenable number.
98285457 is a deficient number, since it is larger than the sum of its proper divisors (34910383).
98285457 is a wasteful number, since it uses less digits than its factorization.
98285457 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 537143.
The product of its digits is 806400, while the sum is 48.
The square root of 98285457 is about 9913.9022085151. The cubic root of 98285457 is about 461.4908419737.
The spelling of 98285457 in words is "ninety-eight million, two hundred eighty-five thousand, four hundred fifty-seven".
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