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38416085 = 517942923
BaseRepresentation
bin1001001010001…
…0111011010101
32200021201221222
42102202323111
534313303320
63451220125
7644350151
oct222427325
980251858
1038416085
111a759634
1210a47645
137c60916
145160061
15358c825
hex24a2ed5

38416085 has 8 divisors (see below), whose sum is σ = 46357920. Its totient is φ = 30560464.

The previous prime is 38416051. The next prime is 38416087. The reversal of 38416085 is 58061483.

38416085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 38416085 - 216 = 38350549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38416087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20567 + ... + 22356.

It is an arithmetic number, because the mean of its divisors is an integer number (5794740).

Almost surely, 238416085 is an apocalyptic number.

It is an amenable number.

38416085 is a deficient number, since it is larger than the sum of its proper divisors (7941835).

38416085 is a wasteful number, since it uses less digits than its factorization.

38416085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43107.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 38416085 is about 6198.0710709059. The cubic root of 38416085 is about 337.4201658450.

The spelling of 38416085 in words is "thirty-eight million, four hundred sixteen thousand, eighty-five".

Divisors: 1 5 179 895 42923 214615 7683217 38416085