Base | Representation |
---|---|
bin | 11011001100111… |
… | …01000101111110 |
3 | 120220100222012210 |
4 | 31212131011332 |
5 | 431403400241 |
6 | 34350441250 |
7 | 5440351530 |
oct | 1546350576 |
9 | 526328183 |
10 | 228184446 |
11 | 107893396 |
12 | 64503226 |
13 | 38374aa9 |
14 | 2243b850 |
15 | 15075316 |
hex | d99d17e |
228184446 has 64 divisors (see below), whose sum is σ = 534251520. Its totient is φ = 63629280.
The previous prime is 228184423. The next prime is 228184477. The reversal of 228184446 is 644481822.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 368325 + ... + 368943.
It is an arithmetic number, because the mean of its divisors is an integer number (8347680).
Almost surely, 2228184446 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 228184446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267125760).
228184446 is an abundant number, since it is smaller than the sum of its proper divisors (306067074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
228184446 is a wasteful number, since it uses less digits than its factorization.
228184446 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 829.
The product of its digits is 98304, while the sum is 39.
The square root of 228184446 is about 15105.7752531937. The cubic root of 228184446 is about 611.0761671283.
The spelling of 228184446 in words is "two hundred twenty-eight million, one hundred eighty-four thousand, four hundred forty-six".
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