Base | Representation |
---|---|
bin | 1000011110000… |
… | …10110110110110 |
3 | 11221200212000110 |
4 | 10033002312312 |
5 | 121142141401 |
6 | 11014523450 |
7 | 1521636543 |
oct | 417026666 |
9 | 157625013 |
10 | 71052726 |
11 | 3711aa68 |
12 | 1b966586 |
13 | 11949a44 |
14 | 9617bca |
15 | 63879d6 |
hex | 43c2db6 |
71052726 has 24 divisors (see below), whose sum is σ = 147185064. Its totient is φ = 22865920.
The previous prime is 71052719. The next prime is 71052733. The reversal of 71052726 is 62725017.
It is an interprime number because it is at equal distance from previous prime (71052719) and next prime (71052733).
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 71052693 and 71052702.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1995 + ... + 12086.
It is an arithmetic number, because the mean of its divisors is an integer number (6132711).
Almost surely, 271052726 is an apocalyptic number.
71052726 is an abundant number, since it is smaller than the sum of its proper divisors (76132338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71052726 is a wasteful number, since it uses less digits than its factorization.
71052726 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14144 (or 14115 counting only the distinct ones).
The product of its (nonzero) digits is 5880, while the sum is 30.
The square root of 71052726 is about 8429.2779050165. The cubic root of 71052726 is about 414.1842513432.
The spelling of 71052726 in words is "seventy-one million, fifty-two thousand, seven hundred twenty-six".
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