Base | Representation |
---|---|
bin | 1010010101000… |
… | …11100010011000 |
3 | 20001001102200100 |
4 | 11022203202120 |
5 | 134140344310 |
6 | 12333135400 |
7 | 2101352613 |
oct | 512434230 |
9 | 201042610 |
10 | 86653080 |
11 | 44a05818 |
12 | 2502a560 |
13 | 14c4c717 |
14 | b71917a |
15 | 7919ec0 |
hex | 52a3898 |
86653080 has 96 divisors (see below), whose sum is σ = 298209600. Its totient is φ = 21746688.
The previous prime is 86653037. The next prime is 86653093. The reversal of 86653080 is 8035668.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 960 + ... + 13199.
It is an arithmetic number, because the mean of its divisors is an integer number (3106350).
Almost surely, 286653080 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 86653080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149104800).
86653080 is an abundant number, since it is smaller than the sum of its proper divisors (211556520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86653080 is a wasteful number, since it uses less digits than its factorization.
86653080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14193 (or 14186 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 86653080 is about 9308.7636128543. The cubic root of 86653080 is about 442.5150047579.
The spelling of 86653080 in words is "eighty-six million, six hundred fifty-three thousand, eighty".
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