Base | Representation |
---|---|
bin | 1010010000010… |
… | …10110011010000 |
3 | 12222212122111200 |
4 | 11020022303100 |
5 | 134010334342 |
6 | 12311511200 |
7 | 2063135646 |
oct | 510126320 |
9 | 188778450 |
10 | 86027472 |
11 | 44618793 |
12 | 24988500 |
13 | 14a90a3b |
14 | b5d5196 |
15 | 784494c |
hex | 520acd0 |
86027472 has 60 divisors (see below), whose sum is σ = 241722624. Its totient is φ = 28560960.
The previous prime is 86027419. The next prime is 86027509. The reversal of 86027472 is 27472068.
86027472 is a `hidden beast` number, since 8 + 602 + 7 + 47 + 2 = 666.
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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39697 + ... + 41807.
Almost surely, 286027472 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 86027472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120861312).
86027472 is an abundant number, since it is smaller than the sum of its proper divisors (155695152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86027472 is a wasteful number, since it uses less digits than its factorization.
86027472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2408 (or 2399 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 36.
The square root of 86027472 is about 9275.0995681987. The cubic root of 86027472 is about 441.4474918390.
The spelling of 86027472 in words is "eighty-six million, twenty-seven thousand, four hundred seventy-two".
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