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85706601 = 367426401
BaseRepresentation
bin1010001101111…
…00011101101001
312222021100100120
411012330131221
5133420102401
612300553453
72060331321
oct506743551
9188240316
1085706601
1144419702
1224852889
13149aa986
14b550281
1577ce836
hex51bc769

85706601 has 8 divisors (see below), whose sum is σ = 115981344. Its totient is φ = 56284800.

The previous prime is 85706597. The next prime is 85706627. The reversal of 85706601 is 10660758.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85706601 - 22 = 85706597 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (85706651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213000 + ... + 213401.

It is an arithmetic number, because the mean of its divisors is an integer number (14497668).

Almost surely, 285706601 is an apocalyptic number.

It is an amenable number.

85706601 is a deficient number, since it is larger than the sum of its proper divisors (30274743).

85706601 is a wasteful number, since it uses less digits than its factorization.

85706601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426471.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 85706601 is about 9257.7859664177. The cubic root of 85706601 is about 440.8979612852.

The spelling of 85706601 in words is "eighty-five million, seven hundred six thousand, six hundred one".

Divisors: 1 3 67 201 426401 1279203 28568867 85706601