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3342144 = 263132103
BaseRepresentation
bin1100101111111101000000
320021210120010
430233331000
51323422034
6155344520
740256601
oct14577500
96253503
103342144
111983003
121152140
13900300
1462dda8
154603e9
hex32ff40

3342144 has 84 divisors (see below), whose sum is σ = 9668256. Its totient is φ = 1018368.

The previous prime is 3342139. The next prime is 3342151. The reversal of 3342144 is 4412433.

It is a super-2 number, since 2×33421442 = 22339853033472, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

Its product of digits (1152) is a multiple of the sum of its prime factors (144).

It is a self number, because there is not a number n which added to its sum of digits gives 3342144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32397 + ... + 32499.

Almost surely, 23342144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3342144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4834128).

3342144 is an abundant number, since it is smaller than the sum of its proper divisors (6326112).

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

3342144 is a wasteful number, since it uses less digits than its factorization.

3342144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 121 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 3342144 is about 1828.1531664497. The cubic root of 3342144 is about 149.5116563060.

Adding to 3342144 its reverse (4412433), we get a palindrome (7754577).

It can be divided in two parts, 3342 and 144, that added together give a triangular number (3486 = T83).

The spelling of 3342144 in words is "three million, three hundred forty-two thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 103 104 156 169 192 206 208 309 312 338 412 416 507 618 624 676 824 832 1014 1236 1248 1339 1352 1648 2028 2472 2496 2678 2704 3296 4017 4056 4944 5356 5408 6592 8034 8112 9888 10712 10816 16068 16224 17407 19776 21424 32136 32448 34814 42848 52221 64272 69628 85696 104442 128544 139256 208884 257088 278512 417768 557024 835536 1114048 1671072 3342144