Base | Representation |
---|---|
bin | 1001100101011… |
… | …0011101001110 |
3 | 2210122101001102 |
4 | 2121112131032 |
5 | 40242400024 |
6 | 3553343102 |
7 | 665460131 |
oct | 231263516 |
9 | 83571042 |
10 | 40200014 |
11 | 20767958 |
12 | 11567a92 |
13 | 84368ba |
14 | 54a6218 |
15 | 37e11ae |
hex | 265674e |
40200014 has 8 divisors (see below), whose sum is σ = 60390360. Its totient is φ = 20069896.
The previous prime is 40199983. The next prime is 40200071. The reversal of 40200014 is 41000204.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×402000142 = 3232082251200392, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 40199968 and 40200004.
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, 13349 + ... + 16080.
It is an arithmetic number, because the mean of its divisors is an integer number (7548795).
Almost surely, 240200014 is an apocalyptic number.
40200014 is a deficient number, since it is larger than the sum of its proper divisors (20190346).
40200014 is a wasteful number, since it uses less digits than its factorization.
40200014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30114.
The product of its (nonzero) digits is 32, while the sum is 11.
The square root of 40200014 is about 6340.3480976994. The cubic root of 40200014 is about 342.5642737280.
Adding to 40200014 its reverse (41000204), we get a palindrome (81200218).
The spelling of 40200014 in words is "forty million, two hundred thousand, fourteen".
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