Base | Representation |
---|---|
bin | 1001000011111… |
… | …0110111011001 |
3 | 2122111220202021 |
4 | 2100332313121 |
5 | 34212144413 |
6 | 3434334441 |
7 | 641022226 |
oct | 220766731 |
9 | 78456667 |
10 | 38006233 |
11 | 1a4a9711 |
12 | 1088a421 |
13 | 7b491c5 |
14 | 509494d |
15 | 350b18d |
hex | 243edd9 |
38006233 has 8 divisors (see below), whose sum is σ = 38747520. Its totient is φ = 37268880.
The previous prime is 38006179. The next prime is 38006257. The reversal of 38006233 is 33260083.
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 38006233 - 213 = 37998041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 38006198 and 38006207.
It is not an unprimeable number, because it can be changed into a prime (38006263) 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, 24816 + ... + 26302.
It is an arithmetic number, because the mean of its divisors is an integer number (4843440).
Almost surely, 238006233 is an apocalyptic number.
It is an amenable number.
38006233 is a deficient number, since it is larger than the sum of its proper divisors (741287).
38006233 is a wasteful number, since it uses less digits than its factorization.
38006233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1967.
The product of its (nonzero) digits is 2592, while the sum is 25.
The square root of 38006233 is about 6164.9195452982. The cubic root of 38006233 is about 336.2159214229.
The spelling of 38006233 in words is "thirty-eight million, six thousand, two hundred thirty-three".
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