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3342728 = 232337491
BaseRepresentation
bin1100110000000110001000
320021211100202
430300012020
51323431403
6155351332
740261364
oct14600610
96254322
103342728
111983494
121152548
1390065c
146302a4
15460688
hex330188

3342728 has 32 divisors (see below), whose sum is σ = 6730560. Its totient is φ = 1552320.

The previous prime is 3342721. The next prime is 3342733. The reversal of 3342728 is 8272433.

It is a super-2 number, since 2×33427282 = 22347660963968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3342728.

It is not an unprimeable number, because it can be changed into a prime (3342721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6563 + ... + 7053.

It is an arithmetic number, because the mean of its divisors is an integer number (210330).

Almost surely, 23342728 is an apocalyptic number.

It is an amenable number.

3342728 is an abundant number, since it is smaller than the sum of its proper divisors (3387832).

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

3342728 is a wasteful number, since it uses less digits than its factorization.

3342728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 553 counting only the distinct ones).

The product of its digits is 8064, while the sum is 29.

The square root of 3342728 is about 1828.3128835076. The cubic root of 3342728 is about 149.5203642614.

The spelling of 3342728 in words is "three million, three hundred forty-two thousand, seven hundred twenty-eight".

Divisors: 1 2 4 8 23 37 46 74 92 148 184 296 491 851 982 1702 1964 3404 3928 6808 11293 18167 22586 36334 45172 72668 90344 145336 417841 835682 1671364 3342728