Base | Representation |
---|---|
bin | 110100011100… |
… | …0001011111100 |
3 | 1220201210110120 |
4 | 1220320023330 |
5 | 24014234431 |
6 | 2421134540 |
7 | 452454600 |
oct | 150701374 |
9 | 56653416 |
10 | 27493116 |
11 | 14578a92 |
12 | 925a450 |
13 | 5907c21 |
14 | 3919500 |
15 | 2631196 |
hex | 1a382fc |
27493116 has 36 divisors (see below), whose sum is σ = 74625768. Its totient is φ = 7855008.
The previous prime is 27493111. The next prime is 27493121. The reversal of 27493116 is 61139472.
It is an interprime number because it is at equal distance from previous prime (27493111) and next prime (27493121).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27493111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22791 + ... + 23966.
It is an arithmetic number, because the mean of its divisors is an integer number (2072938).
Almost surely, 227493116 is an apocalyptic number.
It is an amenable number.
27493116 is an abundant number, since it is smaller than the sum of its proper divisors (47132652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27493116 is a wasteful number, since it uses less digits than its factorization.
27493116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46778 (or 46769 counting only the distinct ones).
The product of its digits is 9072, while the sum is 33.
The square root of 27493116 is about 5243.3878361227. The cubic root of 27493116 is about 301.8153484319.
The spelling of 27493116 in words is "twenty-seven million, four hundred ninety-three thousand, one hundred sixteen".
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