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3230413 = 17918047
BaseRepresentation
bin1100010100101011001101
320002010021221
430110223031
51311333123
6153123341
736313054
oct14245315
96063257
103230413
11190706a
1210b9551
138914b4
1460139b
1543c25d
hex314acd

3230413 has 4 divisors (see below), whose sum is σ = 3248640. Its totient is φ = 3212188.

The previous prime is 3230411. The next prime is 3230441. The reversal of 3230413 is 3140323.

3230413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3140323 = 29108287.

It is a cyclic number.

It is not a de Polignac number, because 3230413 - 21 = 3230411 is a prime.

It is a Duffinian number.

3230413 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8845 + ... + 9202.

It is an arithmetic number, because the mean of its divisors is an integer number (812160).

Almost surely, 23230413 is an apocalyptic number.

It is an amenable number.

3230413 is a deficient number, since it is larger than the sum of its proper divisors (18227).

3230413 is a wasteful number, since it uses less digits than its factorization.

3230413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18226.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3230413 is about 1797.3349715621. The cubic root of 3230413 is about 147.8266322770.

Adding to 3230413 its reverse (3140323), we get a palindrome (6370736).

The spelling of 3230413 in words is "three million, two hundred thirty thousand, four hundred thirteen".

Divisors: 1 179 18047 3230413