Base | Representation |
---|---|
bin | 1010010101111… |
… | …00011011100100 |
3 | 20001020121112210 |
4 | 11022330123210 |
5 | 134202130134 |
6 | 12335243420 |
7 | 2102256105 |
oct | 512743344 |
9 | 201217483 |
10 | 86755044 |
11 | 44a75392 |
12 | 25079570 |
13 | 14c86c5c |
14 | b7443ac |
15 | 793a2e9 |
hex | 52bc6e4 |
86755044 has 48 divisors (see below), whose sum is σ = 208067328. Its totient is φ = 28121088.
The previous prime is 86755027. The next prime is 86755051. The reversal of 86755044 is 44055768.
It is a junction number, because it is equal to n+sod(n) for n = 86754993 and 86755011.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108454 + ... + 109250.
It is an arithmetic number, because the mean of its divisors is an integer number (4334736).
Almost surely, 286755044 is an apocalyptic number.
It is an amenable number.
86755044 is an abundant number, since it is smaller than the sum of its proper divisors (121312284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86755044 is a wasteful number, since it uses less digits than its factorization.
86755044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1044 (or 1042 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 39.
The square root of 86755044 is about 9314.2387772700. The cubic root of 86755044 is about 442.6885047028.
The spelling of 86755044 in words is "eighty-six million, seven hundred fifty-five thousand, forty-four".
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