Base | Representation |
---|---|
bin | 101011100000… |
… | …1110101110110 |
3 | 1120221002000120 |
4 | 1113001311312 |
5 | 21320022240 |
6 | 2132552410 |
7 | 364626216 |
oct | 127016566 |
9 | 46832016 |
10 | 22814070 |
11 | 11972604 |
12 | 7782706 |
13 | 495a266 |
14 | 305c246 |
15 | 2009ad0 |
hex | 15c1d76 |
22814070 has 32 divisors (see below), whose sum is σ = 55157760. Its totient is φ = 6038880.
The previous prime is 22814053. The next prime is 22814083. The reversal of 22814070 is 7041822.
It is a self number, because there is not a number n which added to its sum of digits gives 22814070.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1435 + ... + 6905.
It is an arithmetic number, because the mean of its divisors is an integer number (1723680).
Almost surely, 222814070 is an apocalyptic number.
22814070 is an abundant number, since it is smaller than the sum of its proper divisors (32343690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22814070 is a wasteful number, since it uses less digits than its factorization.
22814070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5620.
The product of its (nonzero) digits is 896, while the sum is 24.
The square root of 22814070 is about 4776.4076459197. The cubic root of 22814070 is about 283.6183045963.
Adding to 22814070 its reverse (7041822), we get a palindrome (29855892).
The spelling of 22814070 in words is "twenty-two million, eight hundred fourteen thousand, seventy".
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