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85141726 = 2613731871
BaseRepresentation
bin1010001001100…
…10100011011110
312221012122111021
411010302203132
5133244013401
612240514354
72052456415
oct504624336
9187178437
1085141726
114407326a
122461b9ba
1314840827
14b44447c
15771c2a1
hex51328de

85141726 has 16 divisors (see below), whose sum is σ = 130223808. Its totient is φ = 41738400.

The previous prime is 85141711. The next prime is 85141781. The reversal of 85141726 is 62714158.

It is a super-2 number, since 2×851417262 = 14498227012518152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 85141691 and 85141700.

It is a congruent number.

It is an unprimeable number.

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, 44571 + ... + 46441.

It is an arithmetic number, because the mean of its divisors is an integer number (8138988).

Almost surely, 285141726 is an apocalyptic number.

85141726 is a deficient number, since it is larger than the sum of its proper divisors (45082082).

85141726 is a wasteful number, since it uses less digits than its factorization.

85141726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307.

The product of its digits is 13440, while the sum is 34.

The square root of 85141726 is about 9227.2274275646. The cubic root of 85141726 is about 439.9272021436.

The spelling of 85141726 in words is "eighty-five million, one hundred forty-one thousand, seven hundred twenty-six".

Divisors: 1 2 61 122 373 746 1871 3742 22753 45506 114131 228262 697883 1395766 42570863 85141726