Search a number
-
+
330740423 = 13171496563
BaseRepresentation
bin10011101101101…
…011001011000111
3212001100100120022
4103231223023013
51134132143143
652452525355
711124150536
oct2355531307
9761310508
10330740423
1115a7701a2
129292085b
13536a1ac0
1431cd631d
151e082268
hex13b6b2c7

330740423 has 8 divisors (see below), whose sum is σ = 377134128. Its totient is φ = 287339904.

The previous prime is 330740411. The next prime is 330740453. The reversal of 330740423 is 324047033.

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 330740423 - 24 = 330740407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330740392 and 330740401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330740453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748061 + ... + 748502.

It is an arithmetic number, because the mean of its divisors is an integer number (47141766).

Almost surely, 2330740423 is an apocalyptic number.

330740423 is a deficient number, since it is larger than the sum of its proper divisors (46393705).

330740423 is a wasteful number, since it uses less digits than its factorization.

330740423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496593.

The product of its (nonzero) digits is 6048, while the sum is 26.

The square root of 330740423 is about 18186.2701783516. The cubic root of 330740423 is about 691.5587688920.

Adding to 330740423 its reverse (324047033), we get a palindrome (654787456).

The spelling of 330740423 in words is "three hundred thirty million, seven hundred forty thousand, four hundred twenty-three".

Divisors: 1 13 17 221 1496563 19455319 25441571 330740423