Base | Representation |
---|---|
bin | 101010101111… |
… | …0101110101000 |
3 | 1120011110010210 |
4 | 1111132232220 |
5 | 21214024404 |
6 | 2120141120 |
7 | 361315515 |
oct | 125365650 |
9 | 46143123 |
10 | 22408104 |
11 | 117155a4 |
12 | 76077a0 |
13 | 4847544 |
14 | 2d9430c |
15 | 1e79689 |
hex | 155eba8 |
22408104 has 16 divisors (see below), whose sum is σ = 56020320. Its totient is φ = 7469360.
The previous prime is 22408103. The next prime is 22408109. The reversal of 22408104 is 40180422.
It is not an unprimeable number, because it can be changed into a prime (22408103) 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, 466812 + ... + 466859.
It is an arithmetic number, because the mean of its divisors is an integer number (3501270).
Almost surely, 222408104 is an apocalyptic number.
22408104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
22408104 is an abundant number, since it is smaller than the sum of its proper divisors (33612216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22408104 is a wasteful number, since it uses less digits than its factorization.
22408104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 933680 (or 933676 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 21.
The square root of 22408104 is about 4733.7198903188. The cubic root of 22408104 is about 281.9259400105.
Adding to 22408104 its reverse (40180422), we get a palindrome (62588526).
The spelling of 22408104 in words is "twenty-two million, four hundred eight thousand, one hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •