Base | Representation |
---|---|
bin | 1000101111010… |
… | …11011001001000 |
3 | 12002221211112011 |
4 | 10113223121020 |
5 | 122232102122 |
6 | 11135225304 |
7 | 1550114005 |
oct | 427533110 |
9 | 162854464 |
10 | 73315912 |
11 | 3842636a |
12 | 20678234 |
13 | 1225cbc7 |
14 | 9a468ac |
15 | 6683377 |
hex | 45eb648 |
73315912 has 8 divisors (see below), whose sum is σ = 137467350. Its totient is φ = 36657952.
The previous prime is 73315873. The next prime is 73315919. The reversal of 73315912 is 21951337.
It can be written as a sum of positive squares in only one way, i.e., 49364676 + 23951236 = 7026^2 + 4894^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (73315919) 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 as a sum of consecutive naturals, namely, 4582237 + ... + 4582252.
Almost surely, 273315912 is an apocalyptic number.
It is an amenable number.
73315912 is a deficient number, since it is larger than the sum of its proper divisors (64151438).
73315912 is a wasteful number, since it uses less digits than its factorization.
73315912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9164495 (or 9164491 counting only the distinct ones).
The product of its digits is 5670, while the sum is 31.
The square root of 73315912 is about 8562.4711386375. The cubic root of 73315912 is about 418.5359303254.
The spelling of 73315912 in words is "seventy-three million, three hundred fifteen thousand, nine hundred twelve".
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