Search a number
-
+
85127206 = 2591315507
BaseRepresentation
bin1010001001011…
…11000000100110
312221011220120111
411010233000212
5133243032311
612240323234
72052366163
oct504570046
9187156514
1085127206
114406336a
122461351a
1314837038
14b43d06a
157717d21
hex512f026

85127206 has 16 divisors (see below), whose sum is σ = 130870080. Its totient is φ = 41515240.

The previous prime is 85127197. The next prime is 85127219. The reversal of 85127206 is 60272158.

It is a congruent number.

It is an unprimeable number.

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, 12705 + ... + 18211.

It is an arithmetic number, because the mean of its divisors is an integer number (8179380).

Almost surely, 285127206 is an apocalyptic number.

85127206 is a deficient number, since it is larger than the sum of its proper divisors (45742874).

85127206 is a wasteful number, since it uses less digits than its factorization.

85127206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5699.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 85127206 is about 9226.4405921244. The cubic root of 85127206 is about 439.9021924473.

The spelling of 85127206 in words is "eighty-five million, one hundred twenty-seven thousand, two hundred six".

Divisors: 1 2 59 118 131 262 5507 7729 11014 15458 324913 649826 721417 1442834 42563603 85127206