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3220342 = 23151941
BaseRepresentation
bin1100010010001101110110
320001121110221
430102031312
51311022332
6153004554
736241516
oct14221566
96047427
103220342
1118aa544
1210b375a
13889a38
145db846
15439297
hex312376

3220342 has 8 divisors (see below), whose sum is σ = 4986432. Its totient is φ = 1558200.

The previous prime is 3220319. The next prime is 3220351. The reversal of 3220342 is 2430223.

3220342 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 an Ulam number.

It is a congruent number.

It is an unprimeable number.

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, 25909 + ... + 26032.

It is an arithmetic number, because the mean of its divisors is an integer number (623304).

Almost surely, 23220342 is an apocalyptic number.

3220342 is a deficient number, since it is larger than the sum of its proper divisors (1766090).

3220342 is a wasteful number, since it uses less digits than its factorization.

3220342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51974.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 3220342 is about 1794.5311365368. The cubic root of 3220342 is about 147.6728529925.

Adding to 3220342 its reverse (2430223), we get a palindrome (5650565).

The spelling of 3220342 in words is "three million, two hundred twenty thousand, three hundred forty-two".

Divisors: 1 2 31 62 51941 103882 1610171 3220342