Base | Representation |
---|---|
bin | 1000100001010… |
… | …11110000000000 |
3 | 11222111200101010 |
4 | 10100223300000 |
5 | 121244413433 |
6 | 11032040520 |
7 | 1525406256 |
oct | 420536000 |
9 | 158450333 |
10 | 71482368 |
11 | 37393841 |
12 | 1bb33140 |
13 | 11a6a479 |
14 | 96ca5d6 |
15 | 641ee63 |
hex | 442bc00 |
71482368 has 44 divisors (see below), whose sum is σ = 190534760. Its totient is φ = 23826432.
The previous prime is 71482363. The next prime is 71482379. The reversal of 71482368 is 86328417.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71482363) 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, 8563 + ... + 14706.
Almost surely, 271482368 is an apocalyptic number.
It is an amenable number.
71482368 is an abundant number, since it is smaller than the sum of its proper divisors (119052392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71482368 is a wasteful number, since it uses less digits than its factorization.
71482368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23292 (or 23274 counting only the distinct ones).
The product of its digits is 64512, while the sum is 39.
The square root of 71482368 is about 8454.7245963426. The cubic root of 71482368 is about 415.0174047958.
The spelling of 71482368 in words is "seventy-one million, four hundred eighty-two thousand, three hundred sixty-eight".
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