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430423132 = 22331325093
BaseRepresentation
bin11001101001111…
…011110001011100
31002222220202112111
4121221323301130
51340142020012
6110413243404
713444351636
oct3151736134
91088822474
10430423132
11200a652a7
12100193564
136b234059
1441243a56
1527bc2ba7
hex19a7bc5c

430423132 has 12 divisors (see below), whose sum is σ = 755518456. Its totient is φ = 214560720.

The previous prime is 430423129. The next prime is 430423139. The reversal of 430423132 is 231324034.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430423139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161223 + ... + 163870.

Almost surely, 2430423132 is an apocalyptic number.

It is an amenable number.

430423132 is a deficient number, since it is larger than the sum of its proper divisors (325095324).

430423132 is a wasteful number, since it uses less digits than its factorization.

430423132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325428 (or 325426 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 430423132 is about 20746.6414631381. The cubic root of 430423132 is about 755.0317265150.

Adding to 430423132 its reverse (231324034), we get a palindrome (661747166).

The spelling of 430423132 in words is "four hundred thirty million, four hundred twenty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 331 662 1324 325093 650186 1300372 107605783 215211566 430423132