Base | Representation |
---|---|
bin | 1100010010000… |
… | …01000011000101 |
3 | 21011212022022120 |
4 | 12021001003011 |
5 | 202333330020 |
6 | 14120120153 |
7 | 2360466633 |
oct | 611010305 |
9 | 234768276 |
10 | 103026885 |
11 | 53179695 |
12 | 2a606059 |
13 | 18463470 |
14 | d97c353 |
15 | 90a1740 |
hex | 62410c5 |
103026885 has 32 divisors (see below), whose sum is σ = 187971840. Its totient is φ = 47735808.
The previous prime is 103026881. The next prime is 103026887. The reversal of 103026885 is 588620301.
It is a happy number.
It is not a de Polignac number, because 103026885 - 22 = 103026881 is a prime.
It is a super-2 number, since 2×1030268852 = 21229078065606450, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103026881) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12225 + ... + 18854.
It is an arithmetic number, because the mean of its divisors is an integer number (5874120).
Almost surely, 2103026885 is an apocalyptic number.
103026885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
103026885 is a deficient number, since it is larger than the sum of its proper divisors (84944955).
103026885 is a wasteful number, since it uses less digits than its factorization.
103026885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31117.
The product of its (nonzero) digits is 11520, while the sum is 33.
The square root of 103026885 is about 10150.2160075537. The cubic root of 103026885 is about 468.7955959202.
The spelling of 103026885 in words is "one hundred three million, twenty-six thousand, eight hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •