Base | Representation |
---|---|
bin | 1010010101011… |
… | …11010001000010 |
3 | 20001010212120200 |
4 | 11022233101002 |
5 | 134143413442 |
6 | 12334150030 |
7 | 2101642644 |
oct | 512572102 |
9 | 201125520 |
10 | 86701122 |
11 | 44a38922 |
12 | 25052316 |
13 | 14c68551 |
14 | b72c894 |
15 | 792934c |
hex | 52af442 |
86701122 has 96 divisors (see below), whose sum is σ = 211341312. Its totient is φ = 25546752.
The previous prime is 86701117. The next prime is 86701129. The reversal of 86701122 is 22110768.
It is not an unprimeable number, because it can be changed into a prime (86701129) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 682623 + ... + 682749.
It is an arithmetic number, because the mean of its divisors is an integer number (2201472).
Almost surely, 286701122 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 86701122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105670656).
86701122 is an abundant number, since it is smaller than the sum of its proper divisors (124640190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86701122 is a wasteful number, since it uses less digits than its factorization.
86701122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272 (or 269 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The square root of 86701122 is about 9311.3437268742. The cubic root of 86701122 is about 442.5967690307.
The spelling of 86701122 in words is "eighty-six million, seven hundred one thousand, one hundred twenty-two".
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