Base | Representation |
---|---|
bin | 101101011100… |
… | …1011001000001 |
3 | 1122211120220202 |
4 | 1122321121001 |
5 | 22044444113 |
6 | 2210414545 |
7 | 406351325 |
oct | 132713101 |
9 | 48746822 |
10 | 23828033 |
11 | 124a5399 |
12 | 7b91455 |
13 | 4c23938 |
14 | 3243985 |
15 | 215a258 |
hex | 16b9641 |
23828033 has 8 divisors (see below), whose sum is σ = 26557920. Its totient is φ = 21245760.
The previous prime is 23828029. The next prime is 23828041. The reversal of 23828033 is 33082832.
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 23828033 - 22 = 23828029 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23827987 and 23828005.
It is not an unprimeable number, because it can be changed into a prime (23828083) 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, 36563 + ... + 37208.
It is an arithmetic number, because the mean of its divisors is an integer number (3319740).
Almost surely, 223828033 is an apocalyptic number.
It is an amenable number.
23828033 is a deficient number, since it is larger than the sum of its proper divisors (2729887).
23828033 is a wasteful number, since it uses less digits than its factorization.
23828033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73807.
The product of its (nonzero) digits is 6912, while the sum is 29.
The square root of 23828033 is about 4881.3966239182. The cubic root of 23828033 is about 287.7593193998.
The spelling of 23828033 in words is "twenty-three million, eight hundred twenty-eight thousand, thirty-three".
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