Base | Representation |
---|---|
bin | 11111011100001110110111 |
3 | 120111202001002 |
4 | 133130032313 |
5 | 4102221403 |
6 | 452353515 |
7 | 130025312 |
oct | 37341667 |
9 | 16452032 |
10 | 8242103 |
11 | 471a461 |
12 | 291589b |
13 | 19276ac |
14 | 1147979 |
15 | acc188 |
hex | 7dc3b7 |
8242103 has 4 divisors (see below), whose sum is σ = 8319240. Its totient is φ = 8164968.
The previous prime is 8242097. The next prime is 8242109. The reversal of 8242103 is 3012428.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (8242097) and next prime (8242109).
It is a cyclic number.
It is not a de Polignac number, because 8242103 - 28 = 8241847 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8242109) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38408 + ... + 38621.
It is an arithmetic number, because the mean of its divisors is an integer number (2079810).
Almost surely, 28242103 is an apocalyptic number.
8242103 is a deficient number, since it is larger than the sum of its proper divisors (77137).
8242103 is a wasteful number, since it uses less digits than its factorization.
8242103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77136.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 8242103 is about 2870.9063028946. The cubic root of 8242103 is about 201.9975083835.
The spelling of 8242103 in words is "eight million, two hundred forty-two thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •