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2509230 = 23583641
BaseRepresentation
bin1001100100100110101110
311201111000110
421210212232
51120243410
6125440450
730220353
oct11444656
94644013
102509230
111464249
12a10126
1369b169
1449462a
15348720
hex2649ae

2509230 has 16 divisors (see below), whose sum is σ = 6022224. Its totient is φ = 669120.

The previous prime is 2509219. The next prime is 2509237. The reversal of 2509230 is 329052.

2509230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2509197 and 2509206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2509237) 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, 41791 + ... + 41850.

It is an arithmetic number, because the mean of its divisors is an integer number (376389).

22509230 is an apocalyptic number.

2509230 is an abundant number, since it is smaller than the sum of its proper divisors (3512994).

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

2509230 is a wasteful number, since it uses less digits than its factorization.

2509230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83651.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 2509230 is about 1584.0549232902. The cubic root of 2509230 is about 135.8877028596.

The spelling of 2509230 in words is "two million, five hundred nine thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 83641 167282 250923 418205 501846 836410 1254615 2509230