Base | Representation |
---|---|
bin | 1001101000101… |
… | …1101110000110 |
3 | 2211001110022201 |
4 | 2122023232012 |
5 | 40321340212 |
6 | 4002145114 |
7 | 1000356160 |
oct | 232135606 |
9 | 84043281 |
10 | 40418182 |
11 | 208a6862 |
12 | 1165219a |
13 | 84b1cac |
14 | 5521930 |
15 | 3835b57 |
hex | 268bb86 |
40418182 has 16 divisors (see below), whose sum is σ = 69518592. Its totient is φ = 17264520.
The previous prime is 40418177. The next prime is 40418201. The reversal of 40418182 is 28181404.
40418182 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 40418182.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 288 + ... + 8995.
It is an arithmetic number, because the mean of its divisors is an integer number (4344912).
Almost surely, 240418182 is an apocalyptic number.
40418182 is a deficient number, since it is larger than the sum of its proper divisors (29100410).
40418182 is a wasteful number, since it uses less digits than its factorization.
40418182 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9603.
The product of its (nonzero) digits is 2048, while the sum is 28.
The square root of 40418182 is about 6357.5295516419. The cubic root of 40418182 is about 343.1828619755.
Adding to 40418182 its reverse (28181404), we get a palindrome (68599586).
The spelling of 40418182 in words is "forty million, four hundred eighteen thousand, one hundred eighty-two".
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