Base | Representation |
---|---|
bin | 1000100100000… |
… | …00001010010010 |
3 | 12000011020122112 |
4 | 10102000022102 |
5 | 121341444424 |
6 | 11043305322 |
7 | 1531346261 |
oct | 422001222 |
9 | 160136575 |
10 | 71828114 |
11 | 375aa586 |
12 | 2007b242 |
13 | 11b5b957 |
14 | 977a5d8 |
15 | 648c60e |
hex | 4480292 |
71828114 has 4 divisors (see below), whose sum is σ = 107742174. Its totient is φ = 35914056.
The previous prime is 71828101. The next prime is 71828123. The reversal of 71828114 is 41182817.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41182817 = 13 ⋅3167909.
It can be written as a sum of positive squares in only one way, i.e., 57501889 + 14326225 = 7583^2 + 3785^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17957027 + ... + 17957030.
Almost surely, 271828114 is an apocalyptic number.
71828114 is a deficient number, since it is larger than the sum of its proper divisors (35914060).
71828114 is a wasteful number, since it uses less digits than its factorization.
71828114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35914059.
The product of its digits is 3584, while the sum is 32.
The square root of 71828114 is about 8475.1468423857. The cubic root of 71828114 is about 415.6854477744.
The spelling of 71828114 in words is "seventy-one million, eight hundred twenty-eight thousand, one hundred fourteen".
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