Search a number
-
+
38112341 = 337113093
BaseRepresentation
bin1001000101100…
…0110001010101
32122201022022012
42101120301111
534224043331
63440514005
7641643461
oct221306125
978638265
1038112341
111a571403
121091b905
137b855a7
1450c14a1
15352c82b
hex2458c55

38112341 has 4 divisors (see below), whose sum is σ = 38225772. Its totient is φ = 37998912.

The previous prime is 38112313. The next prime is 38112343. The reversal of 38112341 is 14321183.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18309841 + 19802500 = 4279^2 + 4450^2 .

It is a cyclic number.

It is not a de Polignac number, because 38112341 - 214 = 38095957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38112343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56210 + ... + 56883.

It is an arithmetic number, because the mean of its divisors is an integer number (9556443).

Almost surely, 238112341 is an apocalyptic number.

It is an amenable number.

38112341 is a deficient number, since it is larger than the sum of its proper divisors (113431).

38112341 is a wasteful number, since it uses less digits than its factorization.

38112341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113430.

The product of its digits is 576, while the sum is 23.

The square root of 38112341 is about 6173.5193366507. The cubic root of 38112341 is about 336.5285197132.

The spelling of 38112341 in words is "thirty-eight million, one hundred twelve thousand, three hundred forty-one".

Divisors: 1 337 113093 38112341