Base | Representation |
---|---|
bin | 101010000001… |
… | …0100001011101 |
3 | 1112110021001211 |
4 | 1110002201131 |
5 | 21114433204 |
6 | 2104104421 |
7 | 355153441 |
oct | 124024135 |
9 | 45407054 |
10 | 22030429 |
11 | 11487873 |
12 | 7465111 |
13 | 4744675 |
14 | 2cd6821 |
15 | 1e02804 |
hex | 150285d |
22030429 has 8 divisors (see below), whose sum is σ = 23356928. Its totient is φ = 20742480.
The previous prime is 22030427. The next prime is 22030433. The reversal of 22030429 is 92403022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22030429 - 21 = 22030427 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22030427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8457 + ... + 10750.
It is an arithmetic number, because the mean of its divisors is an integer number (2919616).
Almost surely, 222030429 is an apocalyptic number.
It is an amenable number.
22030429 is a deficient number, since it is larger than the sum of its proper divisors (1326499).
22030429 is a wasteful number, since it uses less digits than its factorization.
22030429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19275.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 22030429 is about 4693.6583812630. The cubic root of 22030429 is about 280.3330603000. Note that the first 3 decimals are identical.
The spelling of 22030429 in words is "twenty-two million, thirty thousand, four hundred twenty-nine".
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