Base | Representation |
---|---|
bin | 1001100100000… |
… | …1100000110111 |
3 | 2210111000101021 |
4 | 2121001200313 |
5 | 40232123411 |
6 | 3551442011 |
7 | 664652053 |
oct | 231014067 |
9 | 83430337 |
10 | 40114231 |
11 | 20709463 |
12 | 11526307 |
13 | 8406841 |
14 | 5482c63 |
15 | 37c5a71 |
hex | 2641837 |
40114231 has 4 divisors (see below), whose sum is σ = 41858352. Its totient is φ = 38370112.
The previous prime is 40114229. The next prime is 40114247. The reversal of 40114231 is 13241104.
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 40114231 - 21 = 40114229 is a prime.
It is a super-2 number, since 2×401142312 = 3218303057442722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40114211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 872026 + ... + 872071.
It is an arithmetic number, because the mean of its divisors is an integer number (10464588).
Almost surely, 240114231 is an apocalyptic number.
40114231 is a deficient number, since it is larger than the sum of its proper divisors (1744121).
40114231 is a wasteful number, since it uses less digits than its factorization.
40114231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1744120.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 40114231 is about 6333.5796355616. The cubic root of 40114231 is about 342.3204336939.
Adding to 40114231 its reverse (13241104), we get a palindrome (53355335).
The spelling of 40114231 in words is "forty million, one hundred fourteen thousand, two hundred thirty-one".
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