Base | Representation |
---|---|
bin | 11011001100111… |
… | …01000000011101 |
3 | 120220100221201201 |
4 | 31212131000131 |
5 | 431403342333 |
6 | 34350435501 |
7 | 5440350514 |
oct | 1546350035 |
9 | 526327651 |
10 | 228184093 |
11 | 1078930a5 |
12 | 64502b91 |
13 | 38374897 |
14 | 2243b67b |
15 | 1507517d |
hex | d99d01d |
228184093 has 16 divisors (see below), whose sum is σ = 241646400. Its totient is φ = 215147520.
The previous prime is 228184079. The next prime is 228184109. The reversal of 228184093 is 390481822.
228184093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 228184093 - 29 = 228183581 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (228184043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329878 + ... + 330568.
It is an arithmetic number, because the mean of its divisors is an integer number (15102900).
Almost surely, 2228184093 is an apocalyptic number.
It is an amenable number.
228184093 is a deficient number, since it is larger than the sum of its proper divisors (13462307).
228184093 is a wasteful number, since it uses less digits than its factorization.
228184093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 972.
The product of its (nonzero) digits is 27648, while the sum is 37.
The square root of 228184093 is about 15105.7635689163. The cubic root of 228184093 is about 611.0758520177.
The spelling of 228184093 in words is "two hundred twenty-eight million, one hundred eighty-four thousand, ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •