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85488106 = 21119204517
BaseRepresentation
bin1010001100001…
…11000111101010
312221212020122011
411012013013222
5133341104411
612252150134
72055431314
oct506070752
9187766564
1085488106
114428a530
122476834a
13149323a2
14b4d47b4
157789c21
hex51871ea

85488106 has 16 divisors (see below), whose sum is σ = 147252960. Its totient is φ = 36812880.

The previous prime is 85488103. The next prime is 85488107. The reversal of 85488106 is 60188458.

It is not an unprimeable number, because it can be changed into a prime (85488101) 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, 101841 + ... + 102676.

It is an arithmetic number, because the mean of its divisors is an integer number (9203310).

Almost surely, 285488106 is an apocalyptic number.

85488106 is a deficient number, since it is larger than the sum of its proper divisors (61764854).

85488106 is a wasteful number, since it uses less digits than its factorization.

85488106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204549.

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 85488106 is about 9245.9778282235. The cubic root of 85488106 is about 440.5229766373.

The spelling of 85488106 in words is "eighty-five million, four hundred eighty-eight thousand, one hundred six".

Divisors: 1 2 11 19 22 38 209 418 204517 409034 2249687 3885823 4499374 7771646 42744053 85488106