Base | Representation |
---|---|
bin | 1000100000000… |
… | …11001011100000 |
3 | 11222012020102110 |
4 | 10100003023200 |
5 | 121224104232 |
6 | 11024315320 |
7 | 1524114633 |
oct | 420031340 |
9 | 158166373 |
10 | 71316192 |
11 | 3728aa02 |
12 | 1ba72b40 |
13 | 11a0c93c |
14 | 9685c1a |
15 | 63daacc |
hex | 44032e0 |
71316192 has 48 divisors (see below), whose sum is σ = 195350400. Its totient is φ = 22737792.
The previous prime is 71316149. The next prime is 71316199. The reversal of 71316192 is 29161317.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71316199) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13942 + ... + 18357.
It is an arithmetic number, because the mean of its divisors is an integer number (4069800).
Almost surely, 271316192 is an apocalyptic number.
It is an amenable number.
71316192 is an abundant number, since it is smaller than the sum of its proper divisors (124034208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71316192 is a wasteful number, since it uses less digits than its factorization.
71316192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32335 (or 32327 counting only the distinct ones).
The product of its digits is 2268, while the sum is 30.
The square root of 71316192 is about 8444.8914735478. The cubic root of 71316192 is about 414.6955564607.
The spelling of 71316192 in words is "seventy-one million, three hundred sixteen thousand, one hundred ninety-two".
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