Base | Representation |
---|---|
bin | 1010010100010… |
… | …10111001010001 |
3 | 20000212022020000 |
4 | 11022022321101 |
5 | 134124132040 |
6 | 12331040213 |
7 | 2100452421 |
oct | 512127121 |
9 | 200768200 |
10 | 86552145 |
11 | 449469a9 |
12 | 24ba0069 |
13 | 14c157b4 |
14 | b6d0481 |
15 | 78ea130 |
hex | 528ae51 |
86552145 has 40 divisors (see below), whose sum is σ = 158488704. Its totient is φ = 45169056.
The previous prime is 86552131. The next prime is 86552159. The reversal of 86552145 is 54125568.
It is an interprime number because it is at equal distance from previous prime (86552131) and next prime (86552159).
It is not a de Polignac number, because 86552145 - 24 = 86552129 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16762 + ... + 21308.
Almost surely, 286552145 is an apocalyptic number.
It is an amenable number.
86552145 is a deficient number, since it is larger than the sum of its proper divisors (71936559).
86552145 is a wasteful number, since it uses less digits than its factorization.
86552145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4611 (or 4602 counting only the distinct ones).
The product of its digits is 48000, while the sum is 36.
The square root of 86552145 is about 9303.3405290788. The cubic root of 86552145 is about 442.3431216368.
The spelling of 86552145 in words is "eighty-six million, five hundred fifty-two thousand, one hundred forty-five".
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