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6982044 = 22319113271
BaseRepresentation
bin11010101000100110011100
3111010201120020
4122220212130
53241411134
6405352140
7113226546
oct32504634
914121506
106982044
113a39793
122408650
1315a5cb4
14cda696
1592db49
hex6a899c

6982044 has 48 divisors (see below), whose sum is σ = 17364480. Its totient is φ = 2177280.

The previous prime is 6982033. The next prime is 6982049. The reversal of 6982044 is 4402896.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6981996 and 6982014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6982049) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 25629 + ... + 25899.

It is an arithmetic number, because the mean of its divisors is an integer number (361760).

Almost surely, 26982044 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 6982044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8682240).

6982044 is an abundant number, since it is smaller than the sum of its proper divisors (10382436).

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

6982044 is a wasteful number, since it uses less digits than its factorization.

6982044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 6982044 is about 2642.3557671139. The cubic root of 6982044 is about 191.1294134966.

The spelling of 6982044 in words is "six million, nine hundred eighty-two thousand, forty-four".

Divisors: 1 2 3 4 6 12 19 38 57 76 113 114 226 228 271 339 452 542 678 813 1084 1356 1626 2147 3252 4294 5149 6441 8588 10298 12882 15447 20596 25764 30623 30894 61246 61788 91869 122492 183738 367476 581837 1163674 1745511 2327348 3491022 6982044