Base | Representation |
---|---|
bin | 1010010000100… |
… | …01001010110010 |
3 | 12222220222021200 |
4 | 11020101022302 |
5 | 134012203204 |
6 | 12312232030 |
7 | 2063304666 |
oct | 510211262 |
9 | 188828250 |
10 | 86053554 |
11 | 44636344 |
12 | 2499b616 |
13 | 14a9c882 |
14 | b6008a6 |
15 | 784c539 |
hex | 52112b2 |
86053554 has 48 divisors (see below), whose sum is σ = 190992984. Its totient is φ = 27993600.
The previous prime is 86053537. The next prime is 86053559. The reversal of 86053554 is 45535068.
It can be written as a sum of positive squares in 4 ways, for example, as 8208225 + 77845329 = 2865^2 + 8823^2 .
It is not an unprimeable number, because it can be changed into a prime (86053559) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 198522 + ... + 198954.
Almost surely, 286053554 is an apocalyptic number.
86053554 is an abundant number, since it is smaller than the sum of its proper divisors (104939430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86053554 is a wasteful number, since it uses less digits than its factorization.
86053554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 683 (or 680 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
The square root of 86053554 is about 9276.5054842866. The cubic root of 86053554 is about 441.4921003415.
The spelling of 86053554 in words is "eighty-six million, fifty-three thousand, five hundred fifty-four".
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