Base | Representation |
---|---|
bin | 1000010111010100001 |
3 | 111220222011 |
4 | 1002322201 |
5 | 32232311 |
6 | 5512521 |
7 | 2221033 |
oct | 1027241 |
9 | 456864 |
10 | 274081 |
11 | 177a15 |
12 | 112741 |
13 | 979a2 |
14 | 71c53 |
15 | 56321 |
hex | 42ea1 |
274081 has 2 divisors, whose sum is σ = 274082. Its totient is φ = 274080.
The previous prime is 274069. The next prime is 274093. The reversal of 274081 is 180472.
It is a balanced prime because it is at equal distance from previous prime (274069) and next prime (274093).
It can be written as a sum of positive squares in only one way, i.e., 230400 + 43681 = 480^2 + 209^2 .
It is a cyclic number.
It is not a de Polignac number, because 274081 - 29 = 273569 is a prime.
It is a super-2 number, since 2×2740812 = 150240789122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (274061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137040 + 137041.
It is an arithmetic number, because the mean of its divisors is an integer number (137041).
2274081 is an apocalyptic number.
It is an amenable number.
274081 is a deficient number, since it is larger than the sum of its proper divisors (1).
274081 is an equidigital number, since it uses as much as digits as its factorization.
274081 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 448, while the sum is 22.
The square root of 274081 is about 523.5274586877. The cubic root of 274081 is about 64.9570524974.
The spelling of 274081 in words is "two hundred seventy-four thousand, eighty-one".
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