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3340044 = 223292779
BaseRepresentation
bin1100101111011100001100
320021200200100
430233130030
51323340134
6155331100
740250511
oct14573414
96250610
103340044
111981474
121150a90
138cc376
1462d308
1545e999
hex32f70c

3340044 has 18 divisors (see below), whose sum is σ = 8442980. Its totient is φ = 1113336.

The previous prime is 3340039. The next prime is 3340061. The reversal of 3340044 is 4400433.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×33400442 = 22311787843872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3339999 and 3340026.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46354 + ... + 46425.

Almost surely, 23340044 is an apocalyptic number.

It is an amenable number.

3340044 is an abundant number, since it is smaller than the sum of its proper divisors (5102936).

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

3340044 is a wasteful number, since it uses less digits than its factorization.

3340044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92789 (or 92784 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3340044 is about 1827.5787260745. The cubic root of 3340044 is about 149.4803350681.

Adding to 3340044 its reverse (4400433), we get a palindrome (7740477).

The spelling of 3340044 in words is "three million, three hundred forty thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 92779 185558 278337 371116 556674 835011 1113348 1670022 3340044