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2683044 = 223472132
BaseRepresentation
bin1010001111000010100100
312001022110000
422033002210
51141324134
6133301300
731543200
oct12170244
95038400
102683044
1115728a1
12a94830
1372c300
144dbb00
1537ee99
hex28f0a4

2683044 has 135 divisors (see below), whose sum is σ = 8835057. Its totient is φ = 707616.

The previous prime is 2683013. The next prime is 2683049. The reversal of 2683044 is 4403862.

The square root of 2683044 is 1638.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 396900 + 2286144 = 630^2 + 1512^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2682999 and 2683017.

It is not an unprimeable number, because it can be changed into a prime (2683049) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 206382 + ... + 206394.

22683044 is an apocalyptic number.

2683044 is the 1638-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2683044

2683044 is an abundant number, since it is smaller than the sum of its proper divisors (6152013).

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

2683044 is a wasteful number, since it uses less digits than its factorization.

2683044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56 (or 25 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The cubic root of 2683044 is about 138.9555609023.

The spelling of 2683044 in words is "two million, six hundred eighty-three thousand, forty-four".