Base | Representation |
---|---|
bin | 1000101001101101… |
… | …0011001011010000 |
3 | 12222212000202200011 |
4 | 2022123103023100 |
5 | 14224014142430 |
6 | 1022241204304 |
7 | 111360115111 |
oct | 21233231320 |
9 | 5885022604 |
10 | 2322412240 |
11 | a91a39765 |
12 | 549930694 |
13 | 2b01c1535 |
14 | 180624208 |
15 | d8d4c22a |
hex | 8a6d32d0 |
2322412240 has 20 divisors (see below), whose sum is σ = 5399608644. Its totient is φ = 928964864.
The previous prime is 2322412231. The next prime is 2322412243. The reversal of 2322412240 is 422142232.
It can be written as a sum of positive squares in 2 ways, for example, as 510037056 + 1812375184 = 22584^2 + 42572^2 .
It is a tau number, because it is divible by the number of its divisors (20).
It is a super-2 number, since 2×23224122402 = 10787197225003635200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2322412243) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14514997 + ... + 14515156.
Almost surely, 22322412240 is an apocalyptic number.
2322412240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2322412240 is an abundant number, since it is smaller than the sum of its proper divisors (3077196404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2322412240 is a wasteful number, since it uses less digits than its factorization.
2322412240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29030166 (or 29030160 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 2322412240 is about 48191.4125130194. The cubic root of 2322412240 is about 1324.2798488417.
Adding to 2322412240 its reverse (422142232), we get a palindrome (2744554472).
The spelling of 2322412240 in words is "two billion, three hundred twenty-two million, four hundred twelve thousand, two hundred forty".
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