Base | Representation |
---|---|
bin | 1001100100010… |
… | …1111001110011 |
3 | 2210111221001012 |
4 | 2121011321303 |
5 | 40233212321 |
6 | 3552101135 |
7 | 665055350 |
oct | 231057163 |
9 | 83457035 |
10 | 40132211 |
11 | 20720a19 |
12 | 115347ab |
13 | 8411a92 |
14 | 5489627 |
15 | 37cb05b |
hex | 2645e73 |
40132211 has 4 divisors (see below), whose sum is σ = 45865392. Its totient is φ = 34399032.
The previous prime is 40132207. The next prime is 40132247. The reversal of 40132211 is 11223104.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 40132211 - 22 = 40132207 is a prime.
It is a super-2 number, since 2×401322112 = 3221188719497042, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40132511) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2866580 + ... + 2866593.
It is an arithmetic number, because the mean of its divisors is an integer number (11466348).
Almost surely, 240132211 is an apocalyptic number.
40132211 is a deficient number, since it is larger than the sum of its proper divisors (5733181).
40132211 is an equidigital number, since it uses as much as digits as its factorization.
40132211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5733180.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 40132211 is about 6334.9988950275. The cubic root of 40132211 is about 342.3715710076.
Adding to 40132211 its sum of digits (14), we get a square (40132225 = 63352).
Adding to 40132211 its reverse (11223104), we get a palindrome (51355315).
The spelling of 40132211 in words is "forty million, one hundred thirty-two thousand, two hundred eleven".
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