Base | Representation |
---|---|
bin | 1111101011111101001101 |
3 | 21201220212220 |
4 | 33223331031 |
5 | 2023042310 |
6 | 224045553 |
7 | 46644636 |
oct | 17537515 |
9 | 7656786 |
10 | 4112205 |
11 | 2359619 |
12 | 14638b9 |
13 | b0c976 |
14 | 79088d |
15 | 563670 |
hex | 3ebf4d |
4112205 has 8 divisors (see below), whose sum is σ = 6579552. Its totient is φ = 2193168.
The previous prime is 4112197. The next prime is 4112209. The reversal of 4112205 is 5022114.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4112205 - 23 = 4112197 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 274147 = 4112205 / (4 + 1 + 1 + 2 + 2 + 0 + 5).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4112209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137059 + ... + 137088.
It is an arithmetic number, because the mean of its divisors is an integer number (822444).
Almost surely, 24112205 is an apocalyptic number.
It is an amenable number.
4112205 is a deficient number, since it is larger than the sum of its proper divisors (2467347).
4112205 is a wasteful number, since it uses less digits than its factorization.
4112205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 274155.
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 4112205 is about 2027.8572434962. The cubic root of 4112205 is about 160.2107249510.
Adding to 4112205 its reverse (5022114), we get a palindrome (9134319).
Subtracting 4112205 from its reverse (5022114), we obtain a palindrome (909909).
It can be divided in two parts, 41 and 12205, that added together give a triangular number (12246 = T156).
The spelling of 4112205 in words is "four million, one hundred twelve thousand, two hundred five".
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