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34424719 = 75392789
BaseRepresentation
bin1000001101010…
…0011110001111
32101202221211121
42003110132033
532303042334
63225501411
7565414420
oct203243617
971687747
1034424719
111848288a
12b641867
137193c74
144801647
15304edb4
hex20d478f

34424719 has 8 divisors (see below), whose sum is σ = 40085280. Its totient is φ = 28949856.

The previous prime is 34424717. The next prime is 34424723. The reversal of 34424719 is 91742443.

It is a happy number.

34424719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34424719 - 21 = 34424717 is a prime.

It is a super-2 number, since 2×344247192 = 2370122556457922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34424717) 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 in 7 ways as a sum of consecutive naturals, for example, 46024 + ... + 46765.

It is an arithmetic number, because the mean of its divisors is an integer number (5010660).

Almost surely, 234424719 is an apocalyptic number.

34424719 is a deficient number, since it is larger than the sum of its proper divisors (5660561).

34424719 is an equidigital number, since it uses as much as digits as its factorization.

34424719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92849.

The product of its digits is 24192, while the sum is 34.

The square root of 34424719 is about 5867.2582182822. The cubic root of 34424719 is about 325.3045476646.

The spelling of 34424719 in words is "thirty-four million, four hundred twenty-four thousand, seven hundred nineteen".

Divisors: 1 7 53 371 92789 649523 4917817 34424719