Base | Representation |
---|---|
bin | 1000101101110… |
… | …11010110100000 |
3 | 12002120211121011 |
4 | 10112323112200 |
5 | 122204303021 |
6 | 11131110304 |
7 | 1545334216 |
oct | 426732640 |
9 | 162524534 |
10 | 73119136 |
11 | 38301542 |
12 | 205a2394 |
13 | 121c147c |
14 | 99d4cb6 |
15 | 6644de1 |
hex | 45bb5a0 |
73119136 has 48 divisors (see below), whose sum is σ = 147748104. Its totient is φ = 35610624.
The previous prime is 73119133. The next prime is 73119149. The reversal of 73119136 is 63191137.
It can be written as a sum of positive squares in 4 ways, for example, as 30869136 + 42250000 = 5556^2 + 6500^2 .
It is a junction number, because it is equal to n+sod(n) for n = 73119098 and 73119107.
It is not an unprimeable number, because it can be changed into a prime (73119133) 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 7 ways as a sum of consecutive naturals, for example, 263830 + ... + 264106.
Almost surely, 273119136 is an apocalyptic number.
It is an amenable number.
73119136 is an abundant number, since it is smaller than the sum of its proper divisors (74628968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73119136 is a wasteful number, since it uses less digits than its factorization.
73119136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 473 (or 465 counting only the distinct ones).
The product of its digits is 3402, while the sum is 31.
The square root of 73119136 is about 8550.9728101544. The cubic root of 73119136 is about 418.1611521207.
The spelling of 73119136 in words is "seventy-three million, one hundred nineteen thousand, one hundred thirty-six".
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