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85676894 = 242838447
BaseRepresentation
bin1010001101101…
…01001101011110
312222012211121022
411012311031132
5133413130034
612300204142
72060145602
oct506651536
9188184538
1085676894
11443a9356
1224839652
131499a2b4
14b543502
1577c5b2e
hex51b535e

85676894 has 4 divisors (see below), whose sum is σ = 128515344. Its totient is φ = 42838446.

The previous prime is 85676891. The next prime is 85676897. The reversal of 85676894 is 49867658.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (85676891) and next prime (85676897).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85676891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21419222 + ... + 21419225.

It is an arithmetic number, because the mean of its divisors is an integer number (32128836).

Almost surely, 285676894 is an apocalyptic number.

85676894 is a deficient number, since it is larger than the sum of its proper divisors (42838450).

85676894 is a wasteful number, since it uses less digits than its factorization.

85676894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42838449.

The product of its digits is 2903040, while the sum is 53.

The square root of 85676894 is about 9256.1813940739. The cubic root of 85676894 is about 440.8470151147.

The spelling of 85676894 in words is "eighty-five million, six hundred seventy-six thousand, eight hundred ninety-four".

Divisors: 1 2 42838447 85676894