Base | Representation |
---|---|
bin | 1100111110000… |
… | …10000001010111 |
3 | 21120201111212000 |
4 | 12133002001113 |
5 | 210323014124 |
6 | 14443530343 |
7 | 2460524310 |
oct | 637020127 |
9 | 246644760 |
10 | 108798039 |
11 | 56460639 |
12 | 305299b3 |
13 | 1970424c |
14 | 10641607 |
15 | 98416c9 |
hex | 67c2057 |
108798039 has 16 divisors (see below), whose sum is σ = 184208640. Its totient is φ = 62170200.
The previous prime is 108798031. The next prime is 108798043. The reversal of 108798039 is 930897801.
It is not a de Polignac number, because 108798039 - 23 = 108798031 is a prime.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 108797985 and 108798003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108798031) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 287637 + ... + 288014.
It is an arithmetic number, because the mean of its divisors is an integer number (11513040).
Almost surely, 2108798039 is an apocalyptic number.
108798039 is a deficient number, since it is larger than the sum of its proper divisors (75410601).
108798039 is an equidigital number, since it uses as much as digits as its factorization.
108798039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 575667 (or 575661 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 45.
The square root of 108798039 is about 10430.6298467542. The cubic root of 108798039 is about 477.3904085913.
The spelling of 108798039 in words is "one hundred eight million, seven hundred ninety-eight thousand, thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •