Base | Representation |
---|---|
bin | 1010010111010… |
… | …01001111110110 |
3 | 20001120221100200 |
4 | 11023221033312 |
5 | 134224013424 |
6 | 12343221330 |
7 | 2103652230 |
oct | 513511766 |
9 | 201527320 |
10 | 86938614 |
11 | 450902a4 |
12 | 25147846 |
13 | 1501c689 |
14 | b791250 |
15 | 79748c9 |
hex | 52e93f6 |
86938614 has 48 divisors (see below), whose sum is σ = 220540320. Its totient is φ = 24232320.
The previous prime is 86938609. The next prime is 86938627. The reversal of 86938614 is 41683968.
It is a self number, because there is not a number n which added to its sum of digits gives 86938614.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3249 + ... + 13580.
It is an arithmetic number, because the mean of its divisors is an integer number (4594590).
Almost surely, 286938614 is an apocalyptic number.
86938614 is an abundant number, since it is smaller than the sum of its proper divisors (133601706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86938614 is a wasteful number, since it uses less digits than its factorization.
86938614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16885 (or 16882 counting only the distinct ones).
The product of its digits is 248832, while the sum is 45.
The square root of 86938614 is about 9324.0878374241. The cubic root of 86938614 is about 443.0005214458. Note that the first 3 decimals are identical.
The spelling of 86938614 in words is "eighty-six million, nine hundred thirty-eight thousand, six hundred fourteen".
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