Base | Representation |
---|---|
bin | 1010010010010… |
… | …10111100011000 |
3 | 20000100222220100 |
4 | 11021022330120 |
5 | 134042241300 |
6 | 12321255400 |
7 | 2065311633 |
oct | 511127430 |
9 | 200328810 |
10 | 86290200 |
11 | 44788117 |
12 | 24a94560 |
13 | 14b534b9 |
14 | b662c1a |
15 | 7897700 |
hex | 524af18 |
86290200 has 72 divisors (see below), whose sum is σ = 289797300. Its totient is φ = 23010240.
The previous prime is 86290189. The next prime is 86290213. The reversal of 86290200 is 209268.
It is a tau number, because it is divible by the number of its divisors (72).
It is a super-3 number, since 3×862902003 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 22170 + ... + 25769.
Almost surely, 286290200 is an apocalyptic number.
It is an amenable number.
86290200 is an abundant number, since it is smaller than the sum of its proper divisors (203507100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86290200 is a wasteful number, since it uses less digits than its factorization.
86290200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47961 (or 47949 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 86290200 is about 9289.2518536209. The cubic root of 86290200 is about 441.8964288493.
Adding to 86290200 its reverse (209268), we get a palindrome (86499468).
The spelling of 86290200 in words is "eighty-six million, two hundred ninety thousand, two hundred".
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