Base | Representation |
---|---|
bin | 1000010111010101001 |
3 | 111220222110 |
4 | 1002322221 |
5 | 32232324 |
6 | 5512533 |
7 | 2221044 |
oct | 1027251 |
9 | 456873 |
10 | 274089 |
11 | 177a22 |
12 | 112749 |
13 | 979aa |
14 | 71c5b |
15 | 56329 |
hex | 42ea9 |
274089 has 8 divisors (see below), whose sum is σ = 368032. Its totient is φ = 181440.
The previous prime is 274081. The next prime is 274093. The reversal of 274089 is 980472.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 274089 - 23 = 274081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (274081) 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, 417 + ... + 849.
It is an arithmetic number, because the mean of its divisors is an integer number (46004).
2274089 is an apocalyptic number.
It is an amenable number.
274089 is a deficient number, since it is larger than the sum of its proper divisors (93943).
274089 is a wasteful number, since it uses less digits than its factorization.
274089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 647.
The product of its (nonzero) digits is 4032, while the sum is 30.
The square root of 274089 is about 523.5350991099. The cubic root of 274089 is about 64.9576844898.
The spelling of 274089 in words is "two hundred seventy-four thousand, eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •