Base | Representation |
---|---|
bin | 101010011101… |
… | …1010111001001 |
3 | 1112220002102111 |
4 | 1110323113021 |
5 | 21144410431 |
6 | 2113102321 |
7 | 360143260 |
oct | 124732711 |
9 | 45802374 |
10 | 22263241 |
11 | 11626780 |
12 | 75579a1 |
13 | 47c6620 |
14 | 2d575d7 |
15 | 1e4b7b1 |
hex | 153b5c9 |
22263241 has 32 divisors (see below), whose sum is σ = 31223808. Its totient is φ = 15301440.
The previous prime is 22263223. The next prime is 22263259. The reversal of 22263241 is 14236222.
It is an interprime number because it is at equal distance from previous prime (22263223) and next prime (22263259).
It is not a de Polignac number, because 22263241 - 27 = 22263113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22263221) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22540 + ... + 23506.
It is an arithmetic number, because the mean of its divisors is an integer number (975744).
Almost surely, 222263241 is an apocalyptic number.
It is an amenable number.
22263241 is a deficient number, since it is larger than the sum of its proper divisors (8960567).
22263241 is a wasteful number, since it uses less digits than its factorization.
22263241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1021.
The product of its digits is 1152, while the sum is 22.
The square root of 22263241 is about 4718.3939004708. The cubic root of 22263241 is about 281.3170983284.
Adding to 22263241 its reverse (14236222), we get a palindrome (36499463).
The spelling of 22263241 in words is "twenty-two million, two hundred sixty-three thousand, two hundred forty-one".
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