Base | Representation |
---|---|
bin | 11011000001000… |
… | …11010001011101 |
3 | 120210110100101000 |
4 | 31200203101131 |
5 | 431004340033 |
6 | 34253340513 |
7 | 5421244650 |
oct | 1540432135 |
9 | 523410330 |
10 | 226636893 |
11 | 106a2671a |
12 | 63a97739 |
13 | 37c52592 |
14 | 22157897 |
15 | 14d6ba13 |
hex | d82345d |
226636893 has 16 divisors (see below), whose sum is σ = 383724160. Its totient is φ = 129506688.
The previous prime is 226636853. The next prime is 226636903. The reversal of 226636893 is 398636622.
226636893 is a `hidden beast` number, since 2 + 2 + 6 + 636 + 8 + 9 + 3 = 666.
It is not a de Polignac number, because 226636893 - 28 = 226636637 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 (226636853) 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, 599380 + ... + 599757.
It is an arithmetic number, because the mean of its divisors is an integer number (23982760).
Almost surely, 2226636893 is an apocalyptic number.
It is an amenable number.
226636893 is a deficient number, since it is larger than the sum of its proper divisors (157087267).
226636893 is a wasteful number, since it uses less digits than its factorization.
226636893 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1199153 (or 1199147 counting only the distinct ones).
The product of its digits is 559872, while the sum is 45.
The square root of 226636893 is about 15054.4642216188. The cubic root of 226636893 is about 609.6915873535.
It can be divided in two parts, 226636 and 893, that added together give a square (227529 = 4772).
The spelling of 226636893 in words is "two hundred twenty-six million, six hundred thirty-six thousand, eight hundred ninety-three".
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