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2022130 = 251131593
BaseRepresentation
bin111101101101011110010
310210201211201
413231223302
51004202010
6111201414
723121265
oct7555362
93721751
102022130
111161290
1281626a
1355a536
143a8cdc
1529e23a
hex1edaf2

2022130 has 32 divisors (see below), whose sum is σ = 4105728. Its totient is φ = 710400.

The previous prime is 2022103. The next prime is 2022149. The reversal of 2022130 is 312202.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3114 + ... + 3706.

It is an arithmetic number, because the mean of its divisors is an integer number (128304).

22022130 is an apocalyptic number.

2022130 is an abundant number, since it is smaller than the sum of its proper divisors (2083598).

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

2022130 is a wasteful number, since it uses less digits than its factorization.

2022130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2022130 is about 1422.0161743103. The cubic root of 2022130 is about 126.4551023574.

Adding to 2022130 its reverse (312202), we get a palindrome (2334332).

It can be divided in two parts, 202 and 2130, that added together give a palindrome (2332).

The spelling of 2022130 in words is "two million, twenty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 31 55 62 110 155 310 341 593 682 1186 1705 2965 3410 5930 6523 13046 18383 32615 36766 65230 91915 183830 202213 404426 1011065 2022130