Base | Representation |
---|---|
bin | 1001001001000… |
… | …1001001000101 |
3 | 2200011001000220 |
4 | 2102101021011 |
5 | 34303440422 |
6 | 3445454553 |
7 | 643624602 |
oct | 222211105 |
9 | 80131026 |
10 | 38343237 |
11 | 1a709929 |
12 | 10a11459 |
13 | 7c3670a |
14 | 51416a9 |
15 | 3575e5c |
hex | 2491245 |
38343237 has 8 divisors (see below), whose sum is σ = 51155904. Its totient is φ = 25546368.
The previous prime is 38343233. The next prime is 38343287. The reversal of 38343237 is 73234383.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38343237 - 22 = 38343233 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 38343198 and 38343207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38343233) 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, 4008 + ... + 9630.
It is an arithmetic number, because the mean of its divisors is an integer number (6394488).
Almost surely, 238343237 is an apocalyptic number.
It is an amenable number.
38343237 is a deficient number, since it is larger than the sum of its proper divisors (12812667).
38343237 is a wasteful number, since it uses less digits than its factorization.
38343237 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7899.
The product of its digits is 36288, while the sum is 33.
The square root of 38343237 is about 6192.1916152522. The cubic root of 38343237 is about 337.2067488366.
The spelling of 38343237 in words is "thirty-eight million, three hundred forty-three thousand, two hundred thirty-seven".
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