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334444423 = 541961717
BaseRepresentation
bin10011111011110…
…011011110000111
3212022022112111111
4103323303132013
51141104210143
653104145451
711200505425
oct2373633607
9768275444
10334444423
11161870055
1294008287
135439aa11
14325bc115
151e56499d
hex13ef3787

334444423 has 4 divisors (see below), whose sum is σ = 334511560. Its totient is φ = 334377288.

The previous prime is 334444393. The next prime is 334444483. The reversal of 334444423 is 324444433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324444433 = 412978577.

It is a cyclic number.

It is not a de Polignac number, because 334444423 - 29 = 334443911 is a prime.

It is a super-2 number, since 2×3344444232 = 223706144151605858, 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 (334444483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25440 + ... + 36277.

It is an arithmetic number, because the mean of its divisors is an integer number (83627890).

Almost surely, 2334444423 is an apocalyptic number.

334444423 is a deficient number, since it is larger than the sum of its proper divisors (67137).

334444423 is an equidigital number, since it uses as much as digits as its factorization.

334444423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67136.

The product of its digits is 55296, while the sum is 31.

The square root of 334444423 is about 18287.8217128230. The cubic root of 334444423 is about 694.1308065109.

Adding to 334444423 its reverse (324444433), we get a palindrome (658888856).

The spelling of 334444423 in words is "three hundred thirty-four million, four hundred forty-four thousand, four hundred twenty-three".

Divisors: 1 5419 61717 334444423