Base | Representation |
---|---|
bin | 110011101110… |
… | …1000011010110 |
3 | 1220000211102011 |
4 | 1213131003112 |
5 | 23420313310 |
6 | 2405134434 |
7 | 446341363 |
oct | 147350326 |
9 | 56024364 |
10 | 27119830 |
11 | 14343591 |
12 | 90ba41a |
13 | 580704a |
14 | 385d46a |
15 | 25aa78a |
hex | 19dd0d6 |
27119830 has 16 divisors (see below), whose sum is σ = 49050864. Its totient is φ = 10795680.
The previous prime is 27119809. The next prime is 27119839. The reversal of 27119830 is 3891172.
It is a junction number, because it is equal to n+sod(n) for n = 27119792 and 27119801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27119839) 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, 4317 + ... + 8536.
It is an arithmetic number, because the mean of its divisors is an integer number (3065679).
Almost surely, 227119830 is an apocalyptic number.
27119830 is a deficient number, since it is larger than the sum of its proper divisors (21931034).
27119830 is a wasteful number, since it uses less digits than its factorization.
27119830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13071.
The product of its (nonzero) digits is 3024, while the sum is 31.
The square root of 27119830 is about 5207.6703044644. The cubic root of 27119830 is about 300.4431598569.
The spelling of 27119830 in words is "twenty-seven million, one hundred nineteen thousand, eight hundred thirty".
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