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85100926 = 247905329
BaseRepresentation
bin1010001001010…
…00100101111110
312221010120112011
411010220211332
5133241212201
612240001434
72052226441
oct504504576
9187116464
1085100926
1144045649
122460027a
13148280a1
14b433658
157710151
hex512897e

85100926 has 8 divisors (see below), whose sum is σ = 130367520. Its totient is φ = 41645088.

The previous prime is 85100909. The next prime is 85100927. The reversal of 85100926 is 62900158.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85100927) 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 3 ways as a sum of consecutive naturals, for example, 452571 + ... + 452758.

It is an arithmetic number, because the mean of its divisors is an integer number (16295940).

Almost surely, 285100926 is an apocalyptic number.

85100926 is a deficient number, since it is larger than the sum of its proper divisors (45266594).

85100926 is a wasteful number, since it uses less digits than its factorization.

85100926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905378.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 85100926 is about 9225.0163143487. The cubic root of 85100926 is about 439.8569197313.

The spelling of 85100926 in words is "eighty-five million, one hundred thousand, nine hundred twenty-six".

Divisors: 1 2 47 94 905329 1810658 42550463 85100926