Base | Representation |
---|---|
bin | 1000101011001… |
… | …00110001000011 |
3 | 12001220211002212 |
4 | 10111210301003 |
5 | 122111430413 |
6 | 11115332335 |
7 | 1542326231 |
oct | 425446103 |
9 | 161824085 |
10 | 72764483 |
11 | 3808a040 |
12 | 204510ab |
13 | 120c8c0c |
14 | 9941951 |
15 | 65c4ca8 |
hex | 4564c43 |
72764483 has 8 divisors (see below), whose sum is σ = 79543296. Its totient is φ = 66013000.
The previous prime is 72764477. The next prime is 72764519. The reversal of 72764483 is 38446727.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 72764483 - 28 = 72764227 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 72764483.
It is not an unprimeable number, because it can be changed into a prime (72764183) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1043 + ... + 12108.
It is an arithmetic number, because the mean of its divisors is an integer number (9942912).
Almost surely, 272764483 is an apocalyptic number.
72764483 is a deficient number, since it is larger than the sum of its proper divisors (6778813).
72764483 is a wasteful number, since it uses less digits than its factorization.
72764483 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13665.
The product of its digits is 225792, while the sum is 41.
The square root of 72764483 is about 8530.2100208612. The cubic root of 72764483 is about 417.4839808834.
It can be divided in two parts, 727644 and 83, that added together give a palindrome (727727).
The spelling of 72764483 in words is "seventy-two million, seven hundred sixty-four thousand, four hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •