Base | Representation |
---|---|
bin | 1001110100101… |
… | …0100110011111 |
3 | 2212112011211002 |
4 | 2131022212133 |
5 | 41021400111 |
6 | 4031020515 |
7 | 1010123465 |
oct | 235124637 |
9 | 85464732 |
10 | 41200031 |
11 | 21290214 |
12 | 1196a73b |
13 | 86c6b22 |
14 | 5686835 |
15 | 393c63b |
hex | 274a99f |
41200031 has 4 divisors (see below), whose sum is σ = 41289864. Its totient is φ = 41110200.
The previous prime is 41199979. The next prime is 41200051. The reversal of 41200031 is 13000214.
It is a happy number.
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 41200031 - 26 = 41199967 is a prime.
It is a super-2 number, since 2×412000312 = 3394885108801922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 41199985 and 41200021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41200051) 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, 44225 + ... + 45146.
It is an arithmetic number, because the mean of its divisors is an integer number (10322466).
Almost surely, 241200031 is an apocalyptic number.
41200031 is a deficient number, since it is larger than the sum of its proper divisors (89833).
41200031 is an equidigital number, since it uses as much as digits as its factorization.
41200031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89832.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 41200031 is about 6418.7250291627. The cubic root of 41200031 is about 345.3815871718.
Adding to 41200031 its reverse (13000214), we get a palindrome (54200245).
The spelling of 41200031 in words is "forty-one million, two hundred thousand, thirty-one".
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