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3219342 = 23776651
BaseRepresentation
bin1100010001111110001110
320001120002220
430101332032
51311004332
6153000210
736235560
oct14217616
96046086
103219342
1118a9815
1210b3066
13889449
145db330
15438d2c
hex311f8e

3219342 has 16 divisors (see below), whose sum is σ = 7358592. Its totient is φ = 919800.

The previous prime is 3219331. The next prime is 3219343. The reversal of 3219342 is 2439123.

It is an Ulam number.

It is a d-powerful number, because it can be written as 312 + 2 + 1 + 95 + 312 + 44 + 221 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3219343) 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, 38284 + ... + 38367.

It is an arithmetic number, because the mean of its divisors is an integer number (459912).

Almost surely, 23219342 is an apocalyptic number.

3219342 is an abundant number, since it is smaller than the sum of its proper divisors (4139250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3219342 is a wasteful number, since it uses less digits than its factorization.

3219342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76663.

The product of its digits is 1296, while the sum is 24.

The square root of 3219342 is about 1794.2524905932. The cubic root of 3219342 is about 147.6575659887.

The spelling of 3219342 in words is "three million, two hundred nineteen thousand, three hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 76651 153302 229953 459906 536557 1073114 1609671 3219342