Base | Representation |
---|---|
bin | 1000100000110… |
… | …10010101100010 |
3 | 11222101001112102 |
4 | 10100122111202 |
5 | 121240123132 |
6 | 11030330402 |
7 | 1524661313 |
oct | 420322542 |
9 | 158331472 |
10 | 71411042 |
11 | 3734519a |
12 | 1bab9a02 |
13 | 11a43b71 |
14 | 96ac60a |
15 | 6408c62 |
hex | 441a562 |
71411042 has 16 divisors (see below), whose sum is σ = 111912192. Its totient is φ = 34134960.
The previous prime is 71411027. The next prime is 71411057. The reversal of 71411042 is 24011417.
It is an interprime number because it is at equal distance from previous prime (71411027) and next prime (71411057).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1793 + ... + 12084.
It is an arithmetic number, because the mean of its divisors is an integer number (6994512).
Almost surely, 271411042 is an apocalyptic number.
71411042 is a deficient number, since it is larger than the sum of its proper divisors (40501150).
71411042 is a wasteful number, since it uses less digits than its factorization.
71411042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13993.
The product of its (nonzero) digits is 224, while the sum is 20.
The square root of 71411042 is about 8450.5054286711. The cubic root of 71411042 is about 414.8793223413.
Adding to 71411042 its reverse (24011417), we get a palindrome (95422459).
The spelling of 71411042 in words is "seventy-one million, four hundred eleven thousand, forty-two".
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