Base | Representation |
---|---|
bin | 101011100010… |
… | …1100101011001 |
3 | 1120221212001101 |
4 | 1113011211121 |
5 | 21321020101 |
6 | 2133151401 |
7 | 365022010 |
oct | 127054531 |
9 | 46855041 |
10 | 22829401 |
11 | 11983081 |
12 | 778b561 |
13 | 496422a |
14 | 3063a77 |
15 | 200e401 |
hex | 15c5959 |
22829401 has 16 divisors (see below), whose sum is σ = 26772480. Its totient is φ = 19063440.
The previous prime is 22829381. The next prime is 22829437. The reversal of 22829401 is 10492822.
It is a cyclic number.
It is not a de Polignac number, because 22829401 - 211 = 22827353 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 22829401.
It is not an unprimeable number, because it can be changed into a prime (22829461) 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 15 ways as a sum of consecutive naturals, for example, 68806 + ... + 69136.
It is an arithmetic number, because the mean of its divisors is an integer number (1673280).
Almost surely, 222829401 is an apocalyptic number.
It is an amenable number.
22829401 is a deficient number, since it is larger than the sum of its proper divisors (3943079).
22829401 is a wasteful number, since it uses less digits than its factorization.
22829401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 564.
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 22829401 is about 4778.0122436009. The cubic root of 22829401 is about 283.6818206430.
The spelling of 22829401 in words is "twenty-two million, eight hundred twenty-nine thousand, four hundred one".
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