Base | Representation |
---|---|
bin | 1000100000010… |
… | …11001010010100 |
3 | 11222020220021021 |
4 | 10100023022110 |
5 | 121231131014 |
6 | 11025130524 |
7 | 1524312145 |
oct | 420131224 |
9 | 158226237 |
10 | 71348884 |
11 | 37302522 |
12 | 1ba89a44 |
13 | 11a21799 |
14 | 9693acc |
15 | 63e5624 |
hex | 440b294 |
71348884 has 12 divisors (see below), whose sum is σ = 126028224. Its totient is φ = 35340824.
The previous prime is 71348803. The next prime is 71348891. The reversal of 71348884 is 48884317.
It is a self number, because there is not a number n which added to its sum of digits gives 71348884.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82924 + ... + 83779.
It is an arithmetic number, because the mean of its divisors is an integer number (10502352).
Almost surely, 271348884 is an apocalyptic number.
It is an amenable number.
71348884 is a deficient number, since it is larger than the sum of its proper divisors (54679340).
71348884 is a wasteful number, since it uses less digits than its factorization.
71348884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166814 (or 166812 counting only the distinct ones).
The product of its digits is 172032, while the sum is 43.
The square root of 71348884 is about 8446.8268598332. The cubic root of 71348884 is about 414.7589135361.
The spelling of 71348884 in words is "seventy-one million, three hundred forty-eight thousand, eight hundred eighty-four".
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