Base | Representation |
---|---|
bin | 1000101110111… |
… | …01111010001111 |
3 | 12002212000202210 |
4 | 10113131322033 |
5 | 122223320222 |
6 | 11134121503 |
7 | 1546464003 |
oct | 427357217 |
9 | 162760683 |
10 | 73260687 |
11 | 38398925 |
12 | 20650293 |
13 | 12240a26 |
14 | 9a30703 |
15 | 6671d0c |
hex | 45dde8f |
73260687 has 8 divisors (see below), whose sum is σ = 97737904. Its totient is φ = 48811968.
The previous prime is 73260659. The next prime is 73260689. The reversal of 73260687 is 78606237.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 73260687 - 212 = 73256591 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73260689) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148 + ... + 12105.
It is an arithmetic number, because the mean of its divisors is an integer number (12217238).
Almost surely, 273260687 is an apocalyptic number.
73260687 is a deficient number, since it is larger than the sum of its proper divisors (24477217).
73260687 is a wasteful number, since it uses less digits than its factorization.
73260687 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14249.
The product of its (nonzero) digits is 84672, while the sum is 39.
The square root of 73260687 is about 8559.2457027474. The cubic root of 73260687 is about 418.4308169334.
The spelling of 73260687 in words is "seventy-three million, two hundred sixty thousand, six hundred eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.101 sec. • engine limits •