Base | Representation |
---|---|
bin | 1011110011000… |
… | …11000101101000 |
3 | 20220020022001221 |
4 | 11321203011220 |
5 | 200314101013 |
6 | 13453151424 |
7 | 2311151062 |
oct | 571430550 |
9 | 226208057 |
10 | 98972008 |
11 | 5095a153 |
12 | 2918b574 |
13 | 17673925 |
14 | d204732 |
15 | 8a5008d |
hex | 5e63168 |
98972008 has 16 divisors (see below), whose sum is σ = 185745060. Its totient is φ = 49440000.
The previous prime is 98971993. The next prime is 98972017. The reversal of 98972008 is 80027989.
It can be written as a sum of positive squares in 2 ways, for example, as 98366724 + 605284 = 9918^2 + 778^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4458 + ... + 14758.
Almost surely, 298972008 is an apocalyptic number.
It is an amenable number.
98972008 is a deficient number, since it is larger than the sum of its proper divisors (86773052).
98972008 is a wasteful number, since it uses less digits than its factorization.
98972008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11508 (or 11504 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 43.
The square root of 98972008 is about 9948.4676206942. The cubic root of 98972008 is about 462.5628965350.
The spelling of 98972008 in words is "ninety-eight million, nine hundred seventy-two thousand, eight".
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