Base | Representation |
---|---|
bin | 1000100011010… |
… | …00110111111110 |
3 | 11222222101210221 |
4 | 10101220313332 |
5 | 121330421414 |
6 | 11041251554 |
7 | 1530501223 |
oct | 421506776 |
9 | 158871727 |
10 | 71732734 |
11 | 37544957 |
12 | 20033bba |
13 | 11b27408 |
14 | 975394a |
15 | 646e224 |
hex | 4468dfe |
71732734 has 8 divisors (see below), whose sum is σ = 108140400. Its totient is φ = 35685936.
The previous prime is 71732723. The next prime is 71732737. The reversal of 71732734 is 43723717.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×717327342 = 10291170254229512, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 71732734.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71732737) 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, 89719 + ... + 90514.
It is an arithmetic number, because the mean of its divisors is an integer number (13517550).
Almost surely, 271732734 is an apocalyptic number.
71732734 is a deficient number, since it is larger than the sum of its proper divisors (36407666).
71732734 is a wasteful number, since it uses less digits than its factorization.
71732734 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180434.
The product of its digits is 24696, while the sum is 34.
The square root of 71732734 is about 8469.5179319723. The cubic root of 71732734 is about 415.5013711029.
The spelling of 71732734 in words is "seventy-one million, seven hundred thirty-two thousand, seven hundred thirty-four".
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