Base | Representation |
---|---|
bin | 1000100000000… |
… | …11001110010111 |
3 | 11222012020200020 |
4 | 10100003032113 |
5 | 121224111000 |
6 | 11024320223 |
7 | 1524115314 |
oct | 420031627 |
9 | 158166606 |
10 | 71316375 |
11 | 37290059 |
12 | 1ba73073 |
13 | 11a0ca50 |
14 | 9685d0b |
15 | 63daba0 |
hex | 4403397 |
71316375 has 32 divisors (see below), whose sum is σ = 127807680. Its totient is φ = 35107200.
The previous prime is 71316331. The next prime is 71316397. The reversal of 71316375 is 57361317.
It is not a de Polignac number, because 71316375 - 27 = 71316247 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2440 + ... + 12189.
It is an arithmetic number, because the mean of its divisors is an integer number (3993990).
Almost surely, 271316375 is an apocalyptic number.
71316375 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
71316375 is a deficient number, since it is larger than the sum of its proper divisors (56491305).
71316375 is a wasteful number, since it uses less digits than its factorization.
71316375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14660 (or 14650 counting only the distinct ones).
The product of its digits is 13230, while the sum is 33.
The square root of 71316375 is about 8444.9023084936. The cubic root of 71316375 is about 414.6959111684.
The spelling of 71316375 in words is "seventy-one million, three hundred sixteen thousand, three hundred seventy-five".
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