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38349233 = 135949999
BaseRepresentation
bin1001001001001…
…0100110110001
32200011100020222
42102102212301
534304133413
63445542425
7643651226
oct222224661
980140228
1038349233
111a71338a
1210a14a15
137c39370
14514394d
153577b08
hex24929b1

38349233 has 8 divisors (see below), whose sum is σ = 42000000. Its totient is φ = 34798608.

The previous prime is 38349217. The next prime is 38349251. The reversal of 38349233 is 33294383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38349233 - 24 = 38349217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38349193 and 38349202.

It is not an unprimeable number, because it can be changed into a prime (38342233) 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 7 ways as a sum of consecutive naturals, for example, 24233 + ... + 25766.

It is an arithmetic number, because the mean of its divisors is an integer number (5250000).

Almost surely, 238349233 is an apocalyptic number.

It is an amenable number.

38349233 is a deficient number, since it is larger than the sum of its proper divisors (3650767).

38349233 is a wasteful number, since it uses less digits than its factorization.

38349233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50071.

The product of its digits is 46656, while the sum is 35.

The square root of 38349233 is about 6192.6757544700. The cubic root of 38349233 is about 337.2243250460.

The spelling of 38349233 in words is "thirty-eight million, three hundred forty-nine thousand, two hundred thirty-three".

Divisors: 1 13 59 767 49999 649987 2949941 38349233