Base | Representation |
---|---|
bin | 1010010101111… |
… | …11101001010110 |
3 | 20001021021121120 |
4 | 11022333221112 |
5 | 134203040324 |
6 | 12335424410 |
7 | 2102342361 |
oct | 512775126 |
9 | 201237546 |
10 | 86768214 |
11 | 44a84275 |
12 | 25085106 |
13 | 14c8cc50 |
14 | b7490d8 |
15 | 793e179 |
hex | 52bfa56 |
86768214 has 16 divisors (see below), whose sum is σ = 186885552. Its totient is φ = 26697888.
The previous prime is 86768183. The next prime is 86768239. The reversal of 86768214 is 41286768.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556129 + ... + 556284.
It is an arithmetic number, because the mean of its divisors is an integer number (11680347).
Almost surely, 286768214 is an apocalyptic number.
86768214 is an abundant number, since it is smaller than the sum of its proper divisors (100117338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86768214 is a wasteful number, since it uses less digits than its factorization.
86768214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1112431.
The product of its digits is 129024, while the sum is 42.
The square root of 86768214 is about 9314.9457325311. The cubic root of 86768214 is about 442.7109046016.
The spelling of 86768214 in words is "eighty-six million, seven hundred sixty-eight thousand, two hundred fourteen".
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