Base | Representation |
---|---|
bin | 110011110001… |
… | …1001100110110 |
3 | 1220002002221220 |
4 | 1213203030312 |
5 | 23422120024 |
6 | 2405451210 |
7 | 446504661 |
oct | 147431466 |
9 | 56062856 |
10 | 27145014 |
11 | 143604a6 |
12 | 9110b06 |
13 | 5815650 |
14 | 38686d8 |
15 | 25b2e79 |
hex | 19e3336 |
27145014 has 32 divisors (see below), whose sum is σ = 61012224. Its totient is φ = 7988640.
The previous prime is 27145003. The next prime is 27145021. The reversal of 27145014 is 41054172.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5772 + ... + 9359.
It is an arithmetic number, because the mean of its divisors is an integer number (1906632).
Almost surely, 227145014 is an apocalyptic number.
27145014 is an abundant number, since it is smaller than the sum of its proper divisors (33867210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27145014 is a wasteful number, since it uses less digits than its factorization.
27145014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15172.
The product of its (nonzero) digits is 1120, while the sum is 24.
The square root of 27145014 is about 5210.0877151925. The cubic root of 27145014 is about 300.5361301995.
Adding to 27145014 its reverse (41054172), we get a palindrome (68199186).
The spelling of 27145014 in words is "twenty-seven million, one hundred forty-five thousand, fourteen".
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