Base | Representation |
---|---|
bin | 1000011111110… |
… | …01011000001110 |
3 | 11222010012100120 |
4 | 10033321120032 |
5 | 121221313141 |
6 | 11023405410 |
7 | 1523556612 |
oct | 417713016 |
9 | 158105316 |
10 | 71276046 |
11 | 37262826 |
12 | 1ba53866 |
13 | 119c759a |
14 | 9675342 |
15 | 63cdc66 |
hex | 43f960e |
71276046 has 8 divisors (see below), whose sum is σ = 142552104. Its totient is φ = 23758680.
The previous prime is 71276041. The next prime is 71276089. The reversal of 71276046 is 64067217.
It is a sphenic number, since it is the product of 3 distinct primes.
71276046 is an admirable number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 71275998 and 71276016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71276041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5939665 + ... + 5939676.
It is an arithmetic number, because the mean of its divisors is an integer number (17819013).
Almost surely, 271276046 is an apocalyptic number.
71276046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71276046 is a wasteful number, since it uses less digits than its factorization.
71276046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11879346.
The product of its (nonzero) digits is 14112, while the sum is 33.
The square root of 71276046 is about 8442.5141989812. The cubic root of 71276046 is about 414.6177270446.
The spelling of 71276046 in words is "seventy-one million, two hundred seventy-six thousand, forty-six".
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