Base | Representation |
---|---|
bin | 110100111010… |
… | …1111101010100 |
3 | 1221012122112112 |
4 | 1221311331110 |
5 | 24100334012 |
6 | 2430410152 |
7 | 454560341 |
oct | 151657524 |
9 | 57178475 |
10 | 27746132 |
11 | 14731097 |
12 | 9360958 |
13 | 599613b |
14 | 39837c8 |
15 | 2681122 |
hex | 1a75f54 |
27746132 has 12 divisors (see below), whose sum is σ = 49221396. Its totient is φ = 13682880.
The previous prime is 27746129. The next prime is 27746141. The reversal of 27746132 is 23164772.
It can be written as a sum of positive squares in 2 ways, for example, as 15100996 + 12645136 = 3886^2 + 3556^2 .
It is a super-2 number, since 2×277461322 = 1539695681922848, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47219 + ... + 47802.
It is an arithmetic number, because the mean of its divisors is an integer number (4101783).
Almost surely, 227746132 is an apocalyptic number.
It is an amenable number.
27746132 is a deficient number, since it is larger than the sum of its proper divisors (21475264).
27746132 is a wasteful number, since it uses less digits than its factorization.
27746132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95098 (or 95096 counting only the distinct ones).
The product of its digits is 14112, while the sum is 32.
The square root of 27746132 is about 5267.4597293192. The cubic root of 27746132 is about 302.7383800477.
The spelling of 27746132 in words is "twenty-seven million, seven hundred forty-six thousand, one hundred thirty-two".
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