Base | Representation |
---|---|
bin | 1001101000110… |
… | …0011100111110 |
3 | 2211001121102211 |
4 | 2122030130332 |
5 | 40321434212 |
6 | 4002211034 |
7 | 1000401004 |
oct | 232143476 |
9 | 84047384 |
10 | 40421182 |
11 | 208a903a |
12 | 11653a7a |
13 | 84b3479 |
14 | 5522a74 |
15 | 38369a7 |
hex | 268c73e |
40421182 has 8 divisors (see below), whose sum is σ = 60690816. Its totient is φ = 20190912.
The previous prime is 40421177. The next prime is 40421197. The reversal of 40421182 is 28112404.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7123 + ... + 11470.
It is an arithmetic number, because the mean of its divisors is an integer number (7586352).
Almost surely, 240421182 is an apocalyptic number.
40421182 is a deficient number, since it is larger than the sum of its proper divisors (20269634).
40421182 is a wasteful number, since it uses less digits than its factorization.
40421182 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19682.
The product of its (nonzero) digits is 512, while the sum is 22.
The square root of 40421182 is about 6357.7654879682. The cubic root of 40421182 is about 343.1913525694.
Adding to 40421182 its reverse (28112404), we get a palindrome (68533586).
The spelling of 40421182 in words is "forty million, four hundred twenty-one thousand, one hundred eighty-two".
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