Base | Representation |
---|---|
bin | 110011100000… |
… | …1000011100001 |
3 | 1212211000002212 |
4 | 1213001003201 |
5 | 23403131103 |
6 | 2402451505 |
7 | 445353140 |
oct | 147010341 |
9 | 55730085 |
10 | 27005153 |
11 | 1427540a |
12 | 9063b95 |
13 | 5796aa6 |
14 | 382d757 |
15 | 25867d8 |
hex | 19c10e1 |
27005153 has 16 divisors (see below), whose sum is σ = 31985664. Its totient is φ = 22317120.
The previous prime is 27005149. The next prime is 27005189. The reversal of 27005153 is 35150072.
It is not a de Polignac number, because 27005153 - 22 = 27005149 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (27005053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32483 + ... + 33303.
It is an arithmetic number, because the mean of its divisors is an integer number (1999104).
Almost surely, 227005153 is an apocalyptic number.
It is an amenable number.
27005153 is a deficient number, since it is larger than the sum of its proper divisors (4980511).
27005153 is a wasteful number, since it uses less digits than its factorization.
27005153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 992.
The product of its (nonzero) digits is 1050, while the sum is 23.
The square root of 27005153 is about 5196.6482467067. The cubic root of 27005153 is about 300.0190839712.
The spelling of 27005153 in words is "twenty-seven million, five thousand, one hundred fifty-three".
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