Base | Representation |
---|---|
bin | 101010001110… |
… | …1100111101010 |
3 | 1112122220022112 |
4 | 1110131213222 |
5 | 21132011133 |
6 | 2110322322 |
7 | 356125145 |
oct | 124354752 |
9 | 45586275 |
10 | 22141418 |
11 | 115531a2 |
12 | 74b93a2 |
13 | 4783040 |
14 | 2d2505c |
15 | 1e25648 |
hex | 151d9ea |
22141418 has 16 divisors (see below), whose sum is σ = 36529920. Its totient is φ = 10001136.
The previous prime is 22141397. The next prime is 22141451. The reversal of 22141418 is 81414122.
It is a junction number, because it is equal to n+sod(n) for n = 22141393 and 22141402.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7838 + ... + 10281.
It is an arithmetic number, because the mean of its divisors is an integer number (2283120).
Almost surely, 222141418 is an apocalyptic number.
22141418 is a deficient number, since it is larger than the sum of its proper divisors (14388502).
22141418 is a wasteful number, since it uses less digits than its factorization.
22141418 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18181.
The product of its digits is 512, while the sum is 23.
The square root of 22141418 is about 4705.4668206247. The cubic root of 22141418 is about 280.8030433000.
The spelling of 22141418 in words is "twenty-two million, one hundred forty-one thousand, four hundred eighteen".
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