Base | Representation |
---|---|
bin | 1010010101011… |
… | …11011000110001 |
3 | 20001010220021000 |
4 | 11022233120301 |
5 | 134143422432 |
6 | 12334152213 |
7 | 2101644252 |
oct | 512573061 |
9 | 201126230 |
10 | 86701617 |
11 | 44a39232 |
12 | 25052669 |
13 | 14c68842 |
14 | b72cb29 |
15 | 792957c |
hex | 52af631 |
86701617 has 16 divisors (see below), whose sum is σ = 135208000. Its totient is φ = 54758592.
The previous prime is 86701591. The next prime is 86701663. The reversal of 86701617 is 71610768.
It is a happy number.
It is not a de Polignac number, because 86701617 - 26 = 86701553 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (86701687) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83992 + ... + 85017.
It is an arithmetic number, because the mean of its divisors is an integer number (8450500).
Almost surely, 286701617 is an apocalyptic number.
It is an amenable number.
86701617 is a deficient number, since it is larger than the sum of its proper divisors (48506383).
86701617 is a wasteful number, since it uses less digits than its factorization.
86701617 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169037 (or 169031 counting only the distinct ones).
The product of its (nonzero) digits is 14112, while the sum is 36.
The square root of 86701617 is about 9311.3703073178. The cubic root of 86701617 is about 442.5976113304.
The spelling of 86701617 in words is "eighty-six million, seven hundred one thousand, six hundred seventeen".
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