Base | Representation |
---|---|
bin | 1010001000110… |
… | …00011101111101 |
3 | 12221000012220220 |
4 | 11010120131331 |
5 | 133232104002 |
6 | 12234331553 |
7 | 2051533044 |
oct | 504303575 |
9 | 187005826 |
10 | 85034877 |
11 | 43aaaa64 |
12 | 24589bb9 |
13 | 14803cc5 |
14 | b41755b |
15 | 76ea7bc |
hex | 511877d |
85034877 has 8 divisors (see below), whose sum is σ = 113493120. Its totient is φ = 56633280.
The previous prime is 85034869. The next prime is 85034879. The reversal of 85034877 is 77843058.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 85034877 - 23 = 85034869 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85034879) 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, 10524 + ... + 16757.
It is an arithmetic number, because the mean of its divisors is an integer number (14186640).
Almost surely, 285034877 is an apocalyptic number.
It is an amenable number.
85034877 is a deficient number, since it is larger than the sum of its proper divisors (28458243).
85034877 is a wasteful number, since it uses less digits than its factorization.
85034877 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28323.
The product of its (nonzero) digits is 188160, while the sum is 42.
The square root of 85034877 is about 9221.4357342010. The cubic root of 85034877 is about 439.7430955528.
The spelling of 85034877 in words is "eighty-five million, thirty-four thousand, eight hundred seventy-seven".
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