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430134 = 23174217
BaseRepresentation
bin1101001000000110110
3210212000220
41221000312
5102231014
613115210
73441015
oct1510066
9725026
10430134
11274191
12188b06
13120a23
14b2a7c
15876a9
hex69036

430134 has 16 divisors (see below), whose sum is σ = 911088. Its totient is φ = 134912.

The previous prime is 430121. The next prime is 430139. The reversal of 430134 is 431034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430139) by changing a digit.

430134 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2007 + ... + 2210.

It is an arithmetic number, because the mean of its divisors is an integer number (56943).

2430134 is an apocalyptic number.

430134 is an abundant number, since it is smaller than the sum of its proper divisors (480954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

430134 is a wasteful number, since it uses less digits than its factorization.

430134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4239.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 430134 is about 655.8460185135. The cubic root of 430134 is about 75.4862627229.

Adding to 430134 its reverse (431034), we get a palindrome (861168).

Subtracting 430134 from its reverse (431034), we obtain a square (900 = 302).

The spelling of 430134 in words is "four hundred thirty thousand, one hundred thirty-four".

Divisors: 1 2 3 6 17 34 51 102 4217 8434 12651 25302 71689 143378 215067 430134