Base | Representation |
---|---|
bin | 1000100100000… |
… | …00010011101010 |
3 | 12000011021110202 |
4 | 10102000103222 |
5 | 121342004324 |
6 | 11043312202 |
7 | 1531351106 |
oct | 422002352 |
9 | 160137422 |
10 | 71828714 |
11 | 375aaa81 |
12 | 2007b662 |
13 | 11b5bcc9 |
14 | 977a906 |
15 | 648c8ae |
hex | 44804ea |
71828714 has 4 divisors (see below), whose sum is σ = 107743074. Its totient is φ = 35914356.
The previous prime is 71828699. The next prime is 71828717. The reversal of 71828714 is 41782817.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 47375689 + 24453025 = 6883^2 + 4945^2 .
It is not an unprimeable number, because it can be changed into a prime (71828717) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17957177 + ... + 17957180.
Almost surely, 271828714 is an apocalyptic number.
71828714 is a deficient number, since it is larger than the sum of its proper divisors (35914360).
71828714 is a wasteful number, since it uses less digits than its factorization.
71828714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35914359.
The product of its digits is 25088, while the sum is 38.
The square root of 71828714 is about 8475.1822399285. The cubic root of 71828714 is about 415.6866052161.
The spelling of 71828714 in words is "seventy-one million, eight hundred twenty-eight thousand, seven hundred fourteen".
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