Base | Representation |
---|---|
bin | 1000100000100… |
… | …11011101011100 |
3 | 11222022121220020 |
4 | 10100103131130 |
5 | 121233223001 |
6 | 11025552140 |
7 | 1524513225 |
oct | 420233534 |
9 | 158277806 |
10 | 71382876 |
11 | 37326014 |
12 | 1baa5650 |
13 | 11a340b6 |
14 | 96a224c |
15 | 6400736 |
hex | 441375c |
71382876 has 24 divisors (see below), whose sum is σ = 167625360. Its totient is φ = 23642112.
The previous prime is 71382859. The next prime is 71382893. The reversal of 71382876 is 67828317.
It is an interprime number because it is at equal distance from previous prime (71382859) and next prime (71382893).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17061 + ... + 20828.
It is an arithmetic number, because the mean of its divisors is an integer number (6984390).
Almost surely, 271382876 is an apocalyptic number.
It is an amenable number.
71382876 is an abundant number, since it is smaller than the sum of its proper divisors (96242484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71382876 is a wasteful number, since it uses less digits than its factorization.
71382876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38053 (or 38051 counting only the distinct ones).
The product of its digits is 112896, while the sum is 42.
The square root of 71382876 is about 8448.8387367732. The cubic root of 71382876 is about 414.8247694910.
The spelling of 71382876 in words is "seventy-one million, three hundred eighty-two thousand, eight hundred seventy-six".
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