Search a number
-
+
6228147 = 32390263
BaseRepresentation
bin10111110000100010110011
3102201102102010
4113300202303
53043300042
6341254003
7103636602
oct27604263
912642363
106228147
113574332
122104303
1313a0ac3
14b81a39
1583059c
hex5f08b3

6228147 has 8 divisors (see below), whose sum is σ = 8665344. Its totient is φ = 3971528.

The previous prime is 6228139. The next prime is 6228203. The reversal of 6228147 is 7418226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6228147 - 23 = 6228139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6228847) 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, 45063 + ... + 45200.

It is an arithmetic number, because the mean of its divisors is an integer number (1083168).

Almost surely, 26228147 is an apocalyptic number.

6228147 is a deficient number, since it is larger than the sum of its proper divisors (2437197).

6228147 is a wasteful number, since it uses less digits than its factorization.

6228147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90289.

The product of its digits is 5376, while the sum is 30.

The square root of 6228147 is about 2495.6255728775. The cubic root of 6228147 is about 183.9866385225.

The spelling of 6228147 in words is "six million, two hundred twenty-eight thousand, one hundred forty-seven".

Divisors: 1 3 23 69 90263 270789 2076049 6228147