Base | Representation |
---|---|
bin | 101100011110… |
… | …1110000010110 |
3 | 1121212212020210 |
4 | 1120331300112 |
5 | 21432242442 |
6 | 2151510250 |
7 | 402142032 |
oct | 130756026 |
9 | 47785223 |
10 | 23321622 |
11 | 12189975 |
12 | 7988386 |
13 | 4aa729c |
14 | 31511c2 |
15 | 20aa19c |
hex | 163dc16 |
23321622 has 8 divisors (see below), whose sum is σ = 46643256. Its totient is φ = 7773872.
The previous prime is 23321621. The next prime is 23321653. The reversal of 23321622 is 22612332.
It is a sphenic number, since it is the product of 3 distinct primes.
23321622 is an admirable number.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23321621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1943463 + ... + 1943474.
It is an arithmetic number, because the mean of its divisors is an integer number (5830407).
Almost surely, 223321622 is an apocalyptic number.
23321622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23321622 is a wasteful number, since it uses less digits than its factorization.
23321622 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3886942.
The product of its digits is 864, while the sum is 21.
The square root of 23321622 is about 4829.2465250803. The cubic root of 23321622 is about 285.7061467443.
Adding to 23321622 its reverse (22612332), we get a palindrome (45933954).
The spelling of 23321622 in words is "twenty-three million, three hundred twenty-one thousand, six hundred twenty-two".
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