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34424431 is a prime number
BaseRepresentation
bin1000001101010…
…0011001101111
32101202221102221
42003110121233
532303040211
63225500211
7565413526
oct203243157
971687387
1034424431
1118482648
12b641667
137193ab2
1448014bd
15304ec71
hex20d466f

34424431 has 2 divisors, whose sum is σ = 34424432. Its totient is φ = 34424430.

The previous prime is 34424419. The next prime is 34424441. The reversal of 34424431 is 13442443.

34424431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34424431 - 221 = 32327279 is a prime.

It is a super-2 number, since 2×344244312 = 2370082899347522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34424396 and 34424405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34424441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17212215 + 17212216.

It is an arithmetic number, because the mean of its divisors is an integer number (17212216).

Almost surely, 234424431 is an apocalyptic number.

34424431 is a deficient number, since it is larger than the sum of its proper divisors (1).

34424431 is an equidigital number, since it uses as much as digits as its factorization.

34424431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 25.

The square root of 34424431 is about 5867.2336752511. The cubic root of 34424431 is about 325.3036404873.

Adding to 34424431 its reverse (13442443), we get a palindrome (47866874).

The spelling of 34424431 in words is "thirty-four million, four hundred twenty-four thousand, four hundred thirty-one".