Search a number
-
+
90335055 = 3553199571
BaseRepresentation
bin1010110001001…
…10011101001111
320021222111101210
411120212131033
5141111210210
612544105503
72144556336
oct530463517
9207874353
1090335055
1146aa0078
1226305293
131593b5c5
14bdd6d1d
157de5e20
hex562674f

90335055 has 32 divisors (see below), whose sum is σ = 148262400. Its totient is φ = 46949760.

The previous prime is 90335041. The next prime is 90335117. The reversal of 90335055 is 55053309.

It is not a de Polignac number, because 90335055 - 27 = 90334927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157920 + ... + 158490.

It is an arithmetic number, because the mean of its divisors is an integer number (4633200).

Almost surely, 290335055 is an apocalyptic number.

90335055 is a deficient number, since it is larger than the sum of its proper divisors (57927345).

90335055 is a wasteful number, since it uses less digits than its factorization.

90335055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831.

The product of its (nonzero) digits is 10125, while the sum is 30.

The square root of 90335055 is about 9504.4755247199. The cubic root of 90335055 is about 448.6959034010.

The spelling of 90335055 in words is "ninety million, three hundred thirty-five thousand, fifty-five".

Divisors: 1 3 5 15 53 159 199 265 571 597 795 995 1713 2855 2985 8565 10547 30263 31641 52735 90789 113629 151315 158205 340887 453945 568145 1704435 6022337 18067011 30111685 90335055