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6242201 = 7891743
BaseRepresentation
bin10111110011111110011001
3102202010200122
4113303332121
53044222301
6341443025
7104025560
oct27637631
912663618
106242201
113583949
122110475
1313a7314
14b86bd7
1583481b
hex5f3f99

6242201 has 4 divisors (see below), whose sum is σ = 7133952. Its totient is φ = 5350452.

The previous prime is 6242161. The next prime is 6242207. The reversal of 6242201 is 1022426.

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 an emirpimes, since its reverse is a distinct semiprime: 1022426 = 2511213.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6242201 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6242201.

It is not an unprimeable number, because it can be changed into a prime (6242207) 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, 445865 + ... + 445878.

It is an arithmetic number, because the mean of its divisors is an integer number (1783488).

Almost surely, 26242201 is an apocalyptic number.

It is an amenable number.

6242201 is a deficient number, since it is larger than the sum of its proper divisors (891751).

6242201 is an equidigital number, since it uses as much as digits as its factorization.

6242201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891750.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 6242201 is about 2498.4397131010. The cubic root of 6242201 is about 184.1249250098.

Adding to 6242201 its reverse (1022426), we get a palindrome (7264627).

The spelling of 6242201 in words is "six million, two hundred forty-two thousand, two hundred one".

Divisors: 1 7 891743 6242201