Base | Representation |
---|---|
bin | 1010010100011… |
… | …11100001011110 |
3 | 20000220021020010 |
4 | 11022033201132 |
5 | 134130233402 |
6 | 12331304050 |
7 | 2100561612 |
oct | 512174136 |
9 | 200807203 |
10 | 86571102 |
11 | 4495a172 |
12 | 24bab026 |
13 | 14c21307 |
14 | b6d7342 |
15 | 7900a6c |
hex | 528f85e |
86571102 has 16 divisors (see below), whose sum is σ = 175727232. Its totient is φ = 28426200.
The previous prime is 86571097. The next prime is 86571109. The reversal of 86571102 is 20117568.
It is a super-3 number, since 3×865711023 (a number of 25 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 86571102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86571109) 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, 107274 + ... + 108077.
It is an arithmetic number, because the mean of its divisors is an integer number (10982952).
Almost surely, 286571102 is an apocalyptic number.
86571102 is an abundant number, since it is smaller than the sum of its proper divisors (89156130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86571102 is a wasteful number, since it uses less digits than its factorization.
86571102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215423.
The product of its (nonzero) digits is 3360, while the sum is 30.
The square root of 86571102 is about 9304.3593008869. The cubic root of 86571102 is about 442.3754138711.
The spelling of 86571102 in words is "eighty-six million, five hundred seventy-one thousand, one hundred two".
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