Base | Representation |
---|---|
bin | 110100010100… |
… | …1010100101010 |
3 | 1220121200221200 |
4 | 1220221110222 |
5 | 24010312414 |
6 | 2415545030 |
7 | 452112234 |
oct | 150512452 |
9 | 56550850 |
10 | 27432234 |
11 | 14537275 |
12 | 922b176 |
13 | 58b62bb |
14 | 3901254 |
15 | 261d109 |
hex | 1a2952a |
27432234 has 12 divisors (see below), whose sum is σ = 59436546. Its totient is φ = 9144072.
The previous prime is 27432221. The next prime is 27432253. The reversal of 27432234 is 43223472.
It can be written as a sum of positive squares in only one way, i.e., 20223009 + 7209225 = 4497^2 + 2685^2 .
It is a junction number, because it is equal to n+sod(n) for n = 27432198 and 27432207.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 761989 + ... + 762024.
Almost surely, 227432234 is an apocalyptic number.
27432234 is an abundant number, since it is smaller than the sum of its proper divisors (32004312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27432234 is a wasteful number, since it uses less digits than its factorization.
27432234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1524021 (or 1524018 counting only the distinct ones).
The product of its digits is 8064, while the sum is 27.
The square root of 27432234 is about 5237.5790208836. The cubic root of 27432234 is about 301.5923992601.
The spelling of 27432234 in words is "twenty-seven million, four hundred thirty-two thousand, two hundred thirty-four".
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