Base | Representation |
---|---|
bin | 1000101110100… |
… | …10100110000111 |
3 | 12002202200012100 |
4 | 10113102212013 |
5 | 122220324333 |
6 | 11133123143 |
7 | 1546211616 |
oct | 427224607 |
9 | 162680170 |
10 | 73214343 |
11 | 38367024 |
12 | 206294b3 |
13 | 122258c7 |
14 | 9a1b87d |
15 | 6663213 |
hex | 45d2987 |
73214343 has 24 divisors (see below), whose sum is σ = 109606016. Its totient is φ = 47044800.
The previous prime is 73214341. The next prime is 73214363. The reversal of 73214343 is 34341237.
It is not a de Polignac number, because 73214343 - 21 = 73214341 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 (73214341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110433 + ... + 111093.
Almost surely, 273214343 is an apocalyptic number.
73214343 is a deficient number, since it is larger than the sum of its proper divisors (36391673).
73214343 is a wasteful number, since it uses less digits than its factorization.
73214343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1095 (or 1092 counting only the distinct ones).
The product of its digits is 6048, while the sum is 27.
The square root of 73214343 is about 8556.5380265619. The cubic root of 73214343 is about 418.3425665632.
It can be divided in two parts, 7321 and 4343, that added together give a square (11664 = 1082).
The spelling of 73214343 in words is "seventy-three million, two hundred fourteen thousand, three hundred forty-three".
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