Base | Representation |
---|---|
bin | 1010010101111… |
… | …01011111111100 |
3 | 20001020211112212 |
4 | 11022331133330 |
5 | 134202300140 |
6 | 12335315552 |
7 | 2102304626 |
oct | 512753774 |
9 | 201224485 |
10 | 86759420 |
11 | 44a78700 |
12 | 2507bbb8 |
13 | 14c88c47 |
14 | b745c16 |
15 | 793b765 |
hex | 52bd7fc |
86759420 has 36 divisors (see below), whose sum is σ = 200269272. Its totient is φ = 31548000.
The previous prime is 86759417. The next prime is 86759429. The reversal of 86759420 is 2495768.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86759429) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15506 + ... + 20345.
Almost surely, 286759420 is an apocalyptic number.
It is an amenable number.
86759420 is an abundant number, since it is smaller than the sum of its proper divisors (113509852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86759420 is a wasteful number, since it uses less digits than its factorization.
86759420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35882 (or 35869 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 41.
The square root of 86759420 is about 9314.4736834670. The cubic root of 86759420 is about 442.6959477756.
The spelling of 86759420 in words is "eighty-six million, seven hundred fifty-nine thousand, four hundred twenty".
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