Base | Representation |
---|---|
bin | 110100011100… |
… | …0100000000001 |
3 | 1220201212020011 |
4 | 1220320200001 |
5 | 24014310101 |
6 | 2421144521 |
7 | 452461414 |
oct | 150704001 |
9 | 56655204 |
10 | 27494401 |
11 | 14579a50 |
12 | 925b141 |
13 | 590869c |
14 | 3919b7b |
15 | 2631751 |
hex | 1a38801 |
27494401 has 8 divisors (see below), whose sum is σ = 30060000. Its totient is φ = 24939840.
The previous prime is 27494381. The next prime is 27494417. The reversal of 27494401 is 10449472.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 27494401 - 29 = 27493889 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (27494431) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2985 + ... + 7993.
It is an arithmetic number, because the mean of its divisors is an integer number (3757500).
Almost surely, 227494401 is an apocalyptic number.
It is an amenable number.
27494401 is a deficient number, since it is larger than the sum of its proper divisors (2565599).
27494401 is a wasteful number, since it uses less digits than its factorization.
27494401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5519.
The product of its (nonzero) digits is 8064, while the sum is 31.
The square root of 27494401 is about 5243.5103699716. The cubic root of 27494401 is about 301.8200505384.
The spelling of 27494401 in words is "twenty-seven million, four hundred ninety-four thousand, four hundred one".
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