Base | Representation |
---|---|
bin | 110110000001… |
… | …1101111101111 |
3 | 1222022011012021 |
4 | 1230003233233 |
5 | 24222430040 |
6 | 2451051011 |
7 | 462526462 |
oct | 154035757 |
9 | 58264167 |
10 | 28326895 |
11 | 14a98463 |
12 | 95a0a67 |
13 | 5b3a59c |
14 | 3a952d9 |
15 | 274824a |
hex | 1b03bef |
28326895 has 16 divisors (see below), whose sum is σ = 34974720. Its totient is φ = 22012704.
The previous prime is 28326889. The next prime is 28326911. The reversal of 28326895 is 59862382.
It is a cyclic number.
It is not a de Polignac number, because 28326895 - 23 = 28326887 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77002 + ... + 77368.
It is an arithmetic number, because the mean of its divisors is an integer number (2185920).
Almost surely, 228326895 is an apocalyptic number.
28326895 is a deficient number, since it is larger than the sum of its proper divisors (6647825).
28326895 is a wasteful number, since it uses less digits than its factorization.
28326895 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 774.
The product of its digits is 207360, while the sum is 43.
The square root of 28326895 is about 5322.3016637541. The cubic root of 28326895 is about 304.8360491241.
The spelling of 28326895 in words is "twenty-eight million, three hundred twenty-six thousand, eight hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •