Base | Representation |
---|---|
bin | 1011110011000… |
… | …11001111101101 |
3 | 20220020022221211 |
4 | 11321203033231 |
5 | 200314111103 |
6 | 13453154421 |
7 | 2311153003 |
oct | 571431755 |
9 | 226208854 |
10 | 98972653 |
11 | 5095a68a |
12 | 2918ba11 |
13 | 17674000 |
14 | d204a73 |
15 | 8a5036d |
hex | 5e633ed |
98972653 has 16 divisors (see below), whose sum is σ = 112907200. Its totient is φ = 86514480.
The previous prime is 98972639. The next prime is 98972663. The reversal of 98972653 is 35627989.
It is not a de Polignac number, because 98972653 - 29 = 98972141 is a prime.
It is the 9949-th Hogben number.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 98972597 and 98972606.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98972633) by changing a digit.
It is a nontrivial repunit in base 9948.
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 15 ways as a sum of consecutive naturals, for example, 40558 + ... + 42928.
It is an arithmetic number, because the mean of its divisors is an integer number (7056700).
Almost surely, 298972653 is an apocalyptic number.
It is an amenable number.
98972653 is a deficient number, since it is larger than the sum of its proper divisors (13934547).
98972653 is a wasteful number, since it uses less digits than its factorization.
98972653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2429 (or 2403 counting only the distinct ones).
The product of its digits is 816480, while the sum is 49.
The square root of 98972653 is about 9948.5000376941. The cubic root of 98972653 is about 462.5639013727.
The spelling of 98972653 in words is "ninety-eight million, nine hundred seventy-two thousand, six hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •