Base | Representation |
---|---|
bin | 1000101111000… |
… | …11101010101001 |
3 | 12002220020010001 |
4 | 10113203222221 |
5 | 122230044030 |
6 | 11134423001 |
7 | 1546622515 |
oct | 427435251 |
9 | 162806101 |
10 | 73284265 |
11 | 3840460a |
12 | 20661a61 |
13 | 1224b692 |
14 | 9a39145 |
15 | 6678cca |
hex | 45e3aa9 |
73284265 has 16 divisors (see below), whose sum is σ = 89684928. Its totient is φ = 57473856.
The previous prime is 73284259. The next prime is 73284301. The reversal of 73284265 is 56248237.
It is a cyclic number.
It is not a de Polignac number, because 73284265 - 23 = 73284257 is a prime.
It is a Duffinian 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, 94419 + ... + 95191.
It is an arithmetic number, because the mean of its divisors is an integer number (5605308).
Almost surely, 273284265 is an apocalyptic number.
It is an amenable number.
73284265 is a deficient number, since it is larger than the sum of its proper divisors (16400663).
73284265 is a wasteful number, since it uses less digits than its factorization.
73284265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1128.
The product of its digits is 80640, while the sum is 37.
The square root of 73284265 is about 8560.6229329413. The cubic root of 73284265 is about 418.4757009587.
The spelling of 73284265 in words is "seventy-three million, two hundred eighty-four thousand, two hundred sixty-five".
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