Base | Representation |
---|---|
bin | 1010001000100… |
… | …10000010100010 |
3 | 12220221212210200 |
4 | 11010102002202 |
5 | 133230233141 |
6 | 12234010030 |
7 | 2051363220 |
oct | 504220242 |
9 | 186855720 |
10 | 85008546 |
11 | 43a921a7 |
12 | 24576916 |
13 | 147c501c |
14 | b40bb10 |
15 | 76e2ab6 |
hex | 51120a2 |
85008546 has 48 divisors (see below), whose sum is σ = 221582400. Its totient is φ = 23009184.
The previous prime is 85008533. The next prime is 85008589. The reversal of 85008546 is 64580058.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 85008546.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15361 + ... + 20148.
It is an arithmetic number, because the mean of its divisors is an integer number (4616300).
Almost surely, 285008546 is an apocalyptic number.
85008546 is an abundant number, since it is smaller than the sum of its proper divisors (136573854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85008546 is a wasteful number, since it uses less digits than its factorization.
85008546 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35543 (or 35540 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 36.
The square root of 85008546 is about 9220.0079175671. The cubic root of 85008546 is about 439.6977021363.
The spelling of 85008546 in words is "eighty-five million, eight thousand, five hundred forty-six".
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