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6331201 = 21312971
BaseRepresentation
bin11000001001101101000001
3102220122202221
4120021231001
53110044301
6343411041
7104546212
oct30115501
912818687
106331201
1136347a8
122153a81
131408996
14bab409
15850da1
hex609b41

6331201 has 4 divisors (see below), whose sum is σ = 6336304. Its totient is φ = 6326100.

The previous prime is 6331189. The next prime is 6331207. The reversal of 6331201 is 1021336.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6331201 - 221 = 4234049 is a prime.

It is a super-2 number, since 2×63312012 = 80168212204802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6331207) 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, 646 + ... + 3616.

It is an arithmetic number, because the mean of its divisors is an integer number (1584076).

Almost surely, 26331201 is an apocalyptic number.

It is an amenable number.

6331201 is a deficient number, since it is larger than the sum of its proper divisors (5103).

6331201 is a wasteful number, since it uses less digits than its factorization.

6331201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 6331201 is about 2516.1877910840. The cubic root of 6331201 is about 184.9958703729.

Adding to 6331201 its reverse (1021336), we get a palindrome (7352537).

The spelling of 6331201 in words is "six million, three hundred thirty-one thousand, two hundred one".

Divisors: 1 2131 2971 6331201