Search a number
-
+
334213423 = 8918120747
BaseRepresentation
bin10011111010111…
…011000100101111
3212021212210121221
4103322323010233
51141024312143
653055204211
711165524105
oct2372730457
9767783557
10334213423
11161722545
1293b16667
135431982b
143255bc75
151e51b2ed
hex13ebb12f

334213423 has 8 divisors (see below), whose sum is σ = 339852240. Its totient is φ = 328616640.

The previous prime is 334213393. The next prime is 334213441. The reversal of 334213423 is 324312433.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-334213423 is a prime.

It is a super-2 number, since 2×3342134232 = 223397224226753858, 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 (334213463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5736 + ... + 26482.

It is an arithmetic number, because the mean of its divisors is an integer number (42481530).

Almost surely, 2334213423 is an apocalyptic number.

334213423 is a deficient number, since it is larger than the sum of its proper divisors (5638817).

334213423 is a wasteful number, since it uses less digits than its factorization.

334213423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21017.

The product of its digits is 5184, while the sum is 25.

The square root of 334213423 is about 18281.5049435215. The cubic root of 334213423 is about 693.9709581814.

Adding to 334213423 its reverse (324312433), we get a palindrome (658525856).

The spelling of 334213423 in words is "three hundred thirty-four million, two hundred thirteen thousand, four hundred twenty-three".

Divisors: 1 89 181 16109 20747 1846483 3755207 334213423