Search a number
-
+
2444060 = 225122203
BaseRepresentation
bin1001010100101100011100
311121011121202
421110230130
51111202220
6124215032
726526353
oct11245434
94534552
102444060
11141a293
1299a478
136775b8
1447899a
15334275
hex254b1c

2444060 has 12 divisors (see below), whose sum is σ = 5132568. Its totient is φ = 977616.

The previous prime is 2444021. The next prime is 2444063. The reversal of 2444060 is 604442.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 122203 = 2444060 / (2 + 4 + 4 + 4 + 0 + 6 + 0).

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61082 + ... + 61121.

It is an arithmetic number, because the mean of its divisors is an integer number (427714).

22444060 is an apocalyptic number.

2444060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2444060 is an abundant number, since it is smaller than the sum of its proper divisors (2688508).

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

2444060 is a wasteful number, since it uses less digits than its factorization.

2444060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122212 (or 122210 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2444060 is about 1563.3489693603. The cubic root of 2444060 is about 134.7009383523.

The spelling of 2444060 in words is "two million, four hundred forty-four thousand, sixty".

Divisors: 1 2 4 5 10 20 122203 244406 488812 611015 1222030 2444060