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4204201 = 26915629
BaseRepresentation
bin10000000010011010101001
321220121002011
4100002122221
52034013301
6230035521
750510101
oct20023251
97817064
104204201
112411751
1214a8ba1
13b427c1
147b6201
15580a51
hex4026a9

4204201 has 4 divisors (see below), whose sum is σ = 4220100. Its totient is φ = 4188304.

The previous prime is 4204169. The next prime is 4204223. The reversal of 4204201 is 1024024.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2576025 + 1628176 = 1605^2 + 1276^2 .

It is a cyclic number.

It is not a de Polignac number, because 4204201 - 25 = 4204169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4204001) 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, 7546 + ... + 8083.

It is an arithmetic number, because the mean of its divisors is an integer number (1055025).

Almost surely, 24204201 is an apocalyptic number.

It is an amenable number.

4204201 is a deficient number, since it is larger than the sum of its proper divisors (15899).

4204201 is a wasteful number, since it uses less digits than its factorization.

4204201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15898.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 4204201 is about 2050.4148360759. The cubic root of 4204201 is about 161.3966404367.

Adding to 4204201 its reverse (1024024), we get a palindrome (5228225).

The spelling of 4204201 in words is "four million, two hundred four thousand, two hundred one".

Divisors: 1 269 15629 4204201