Base | Representation |
---|---|
bin | 1000100000001… |
… | …01101110010000 |
3 | 11222012202201020 |
4 | 10100011232100 |
5 | 121224422413 |
6 | 11024435440 |
7 | 1524160203 |
oct | 420055620 |
9 | 158182636 |
10 | 71326608 |
11 | 37297811 |
12 | 1ba78b80 |
13 | 11a145c2 |
14 | 968993a |
15 | 63ddc23 |
hex | 4405b90 |
71326608 has 80 divisors (see below), whose sum is σ = 195433920. Its totient is φ = 22353408.
The previous prime is 71326603. The next prime is 71326613. The reversal of 71326608 is 80662317.
It is an interprime number because it is at equal distance from previous prime (71326603) and next prime (71326613).
It is not an unprimeable number, because it can be changed into a prime (71326603) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179466 + ... + 179862.
It is an arithmetic number, because the mean of its divisors is an integer number (2442924).
Almost surely, 271326608 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 71326608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97716960).
71326608 is an abundant number, since it is smaller than the sum of its proper divisors (124107312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71326608 is a wasteful number, since it uses less digits than its factorization.
71326608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 624 (or 618 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 71326608 is about 8445.5081552267. The cubic root of 71326608 is about 414.7157447635.
The spelling of 71326608 in words is "seventy-one million, three hundred twenty-six thousand, six hundred eight".
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