Base | Representation |
---|---|
bin | 1010001111111… |
… | …10011011101110 |
3 | 12222210002000110 |
4 | 11013332123232 |
5 | 134002224224 |
6 | 12310440450 |
7 | 2062535160 |
oct | 507763356 |
9 | 188702013 |
10 | 85976814 |
11 | 44593720 |
12 | 24963126 |
13 | 14a73971 |
14 | b5c0930 |
15 | 7834929 |
hex | 51fe6ee |
85976814 has 32 divisors (see below), whose sum is σ = 214384896. Its totient is φ = 22331520.
The previous prime is 85976809. The next prime is 85976831. The reversal of 85976814 is 41867958.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92587 + ... + 93510.
It is an arithmetic number, because the mean of its divisors is an integer number (6699528).
Almost surely, 285976814 is an apocalyptic number.
85976814 is an abundant number, since it is smaller than the sum of its proper divisors (128408082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85976814 is a wasteful number, since it uses less digits than its factorization.
85976814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186120.
The product of its digits is 483840, while the sum is 48.
The square root of 85976814 is about 9272.3683058860. The cubic root of 85976814 is about 441.3608248032.
The spelling of 85976814 in words is "eighty-five million, nine hundred seventy-six thousand, eight hundred fourteen".
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