Base | Representation |
---|---|
bin | 1000101110100… |
… | …10110111111011 |
3 | 12002202201202120 |
4 | 10113102313323 |
5 | 122220343413 |
6 | 11133132323 |
7 | 1546215135 |
oct | 427226773 |
9 | 162681676 |
10 | 73215483 |
11 | 38367970 |
12 | 2062a0a3 |
13 | 12226293 |
14 | 9a1c055 |
15 | 6663723 |
hex | 45d2dfb |
73215483 has 16 divisors (see below), whose sum is σ = 107040000. Its totient is φ = 44146080.
The previous prime is 73215479. The next prime is 73215487. The reversal of 73215483 is 38451237.
It is an interprime number because it is at equal distance from previous prime (73215479) and next prime (73215487).
It is not a de Polignac number, because 73215483 - 22 = 73215479 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (73215487) 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 15 ways as a sum of consecutive naturals, for example, 993 + ... + 12141.
It is an arithmetic number, because the mean of its divisors is an integer number (6690000).
Almost surely, 273215483 is an apocalyptic number.
73215483 is a deficient number, since it is larger than the sum of its proper divisors (33824517).
73215483 is a wasteful number, since it uses less digits than its factorization.
73215483 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11362.
The product of its digits is 20160, while the sum is 33.
The square root of 73215483 is about 8556.6046420295. The cubic root of 73215483 is about 418.3447378502.
It can be divided in two parts, 732154 and 83, that added together give a palindrome (732237).
The spelling of 73215483 in words is "seventy-three million, two hundred fifteen thousand, four hundred eighty-three".
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