Base | Representation |
---|---|
bin | 1000100000111101000010 |
3 | 11012101220111 |
4 | 20200331002 |
5 | 1032412010 |
6 | 115501534 |
7 | 24654445 |
oct | 10407502 |
9 | 4171814 |
10 | 2232130 |
11 | 129503a |
12 | 8b78aa |
13 | 601cb4 |
14 | 42165c |
15 | 2e158a |
hex | 220f42 |
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".
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