Search a number
-
+
430227 = 3276829
BaseRepresentation
bin1101001000010010011
3210212011100
41221002103
5102231402
613115443
73441210
oct1510223
9725140
10430227
11274266
12188b83
13120a95
14b2b07
158771c
hex69093

430227 has 12 divisors (see below), whose sum is σ = 710320. Its totient is φ = 245808.

The previous prime is 430193. The next prime is 430259. The reversal of 430227 is 722034.

It is a happy number.

It is not a de Polignac number, because 430227 - 28 = 429971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3352 + ... + 3477.

2430227 is an apocalyptic number.

430227 is a deficient number, since it is larger than the sum of its proper divisors (280093).

430227 is a wasteful number, since it uses less digits than its factorization.

430227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6842 (or 6839 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 430227 is about 655.9169154702. The cubic root of 430227 is about 75.4917026684.

The spelling of 430227 in words is "four hundred thirty thousand, two hundred twenty-seven".

Divisors: 1 3 7 9 21 63 6829 20487 47803 61461 143409 430227