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2232130 = 252943179
BaseRepresentation
bin1000100000111101000010
311012101220111
420200331002
51032412010
6115501534
724654445
oct10407502
94171814
102232130
11129503a
128b78aa
13601cb4
1442165c
152e158a
hex220f42

2232130 has 32 divisors (see below), whose sum is σ = 4276800. Its totient is φ = 837312.

The previous prime is 2232107. The next prime is 2232133. The reversal of 2232130 is 312322.

It is a happy number.

It is a super-3 number, since 3×22321303 = 33364122577573791000, which contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2232130.

It is not an unprimeable number, because it can be changed into a prime (2232133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12381 + ... + 12559.

It is an arithmetic number, because the mean of its divisors is an integer number (133650).

22232130 is an apocalyptic number.

2232130 is a deficient number, since it is larger than the sum of its proper divisors (2044670).

2232130 is a wasteful number, since it uses less digits than its factorization.

2232130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2232130 is about 1494.0314588388. The cubic root of 2232130 is about 130.6892387194.

Adding to 2232130 its reverse (312322), we get a palindrome (2544452).

The spelling of 2232130 in words is "two million, two hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 29 43 58 86 145 179 215 290 358 430 895 1247 1790 2494 5191 6235 7697 10382 12470 15394 25955 38485 51910 76970 223213 446426 1116065 2232130