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432613 is a prime number
BaseRepresentation
bin1101001100111100101
3210222102201
41221213211
5102320423
613134501
73451156
oct1514745
9728381
10432613
11276035
1218a431
13121bac
14b392d
15882ad
hex699e5

432613 has 2 divisors, whose sum is σ = 432614. Its totient is φ = 432612.

The previous prime is 432589. The next prime is 432631. The reversal of 432613 is 316234.

Together with next prime (432631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 412164 + 20449 = 642^2 + 143^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-432613 is a prime.

432613 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216306 + 216307.

It is an arithmetic number, because the mean of its divisors is an integer number (216307).

2432613 is an apocalyptic number.

It is an amenable number.

432613 is a deficient number, since it is larger than the sum of its proper divisors (1).

432613 is an equidigital number, since it uses as much as digits as its factorization.

432613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 19.

The square root of 432613 is about 657.7332285965. The cubic root of 432613 is about 75.6310021874.

Adding to 432613 its reverse (316234), we get a palindrome (748847).

It can be divided in two parts, 43261 and 3, that added together give a square (43264 = 2082).

The spelling of 432613 in words is "four hundred thirty-two thousand, six hundred thirteen".