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2445130 = 252310631
BaseRepresentation
bin1001010100111101001010
311121020002101
421110331022
51111221010
6124224014
726532442
oct11247512
94536071
102445130
111420076
1299b00a
13677c2c
14479122
1533473a
hex254f4a

2445130 has 16 divisors (see below), whose sum is σ = 4593024. Its totient is φ = 935440.

The previous prime is 2445119. The next prime is 2445139. The reversal of 2445130 is 315442.

2445130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2445098 and 2445107.

It is not an unprimeable number, because it can be changed into a prime (2445139) 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 7 ways as a sum of consecutive naturals, for example, 5086 + ... + 5545.

It is an arithmetic number, because the mean of its divisors is an integer number (287064).

22445130 is an apocalyptic number.

2445130 is a deficient number, since it is larger than the sum of its proper divisors (2147894).

2445130 is a wasteful number, since it uses less digits than its factorization.

2445130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10661.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2445130 is about 1563.6911459748. The cubic root of 2445130 is about 134.7205926674.

It can be divided in two parts, 24 and 45130, that added together give a palindrome (45154).

The spelling of 2445130 in words is "two million, four hundred forty-five thousand, one hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 10631 21262 53155 106310 244513 489026 1222565 2445130