Base | Representation |
---|---|
bin | 1000011110100… |
… | …01111000001010 |
3 | 11221210222102010 |
4 | 10033101320022 |
5 | 121201124000 |
6 | 11020120350 |
7 | 1522314114 |
oct | 417217012 |
9 | 157728363 |
10 | 71114250 |
11 | 37162209 |
12 | 1b9960b6 |
13 | 1196ba4c |
14 | 96323b4 |
15 | 639ad50 |
hex | 43d1e0a |
71114250 has 32 divisors (see below), whose sum is σ = 177503040. Its totient is φ = 18963600.
The previous prime is 71114237. The next prime is 71114297. The reversal of 71114250 is 5241117.
It is a happy number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46660 + ... + 48159.
It is an arithmetic number, because the mean of its divisors is an integer number (5546970).
Almost surely, 271114250 is an apocalyptic number.
71114250 is an abundant number, since it is smaller than the sum of its proper divisors (106388790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71114250 is a wasteful number, since it uses less digits than its factorization.
71114250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94839 (or 94829 counting only the distinct ones).
The product of its (nonzero) digits is 280, while the sum is 21.
The square root of 71114250 is about 8432.9265382784. The cubic root of 71114250 is about 414.3037631568.
Adding to 71114250 its reverse (5241117), we get a palindrome (76355367).
The spelling of 71114250 in words is "seventy-one million, one hundred fourteen thousand, two hundred fifty".
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