Base | Representation |
---|---|
bin | 110011110010… |
… | …0011101010010 |
3 | 1220002101000120 |
4 | 1213210131102 |
5 | 23422301122 |
6 | 2405531110 |
7 | 446525664 |
oct | 147443522 |
9 | 56071016 |
10 | 27150162 |
11 | 14364356 |
12 | 9113a96 |
13 | 5817ab0 |
14 | 386a534 |
15 | 25b475c |
hex | 19e4752 |
27150162 has 32 divisors (see below), whose sum is σ = 59149440. Its totient is φ = 8257920.
The previous prime is 27150103. The next prime is 27150163. The reversal of 27150162 is 26105172.
It is not an unprimeable number, because it can be changed into a prime (27150163) 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 15 ways as a sum of consecutive naturals, for example, 4987 + ... + 8897.
It is an arithmetic number, because the mean of its divisors is an integer number (1848420).
Almost surely, 227150162 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 27150162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29574720).
27150162 is an abundant number, since it is smaller than the sum of its proper divisors (31999278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27150162 is a wasteful number, since it uses less digits than its factorization.
27150162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4018.
The product of its (nonzero) digits is 840, while the sum is 24.
The square root of 27150162 is about 5210.5817333576. The cubic root of 27150162 is about 300.5551276994. Note that the first 3 decimals are identical.
The spelling of 27150162 in words is "twenty-seven million, one hundred fifty thousand, one hundred sixty-two".
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