Base | Representation |
---|---|
bin | 1000100001001… |
… | …10000111000100 |
3 | 11222110111200120 |
4 | 10100212013010 |
5 | 121243144033 |
6 | 11031341540 |
7 | 1525252026 |
oct | 420460704 |
9 | 158414616 |
10 | 71459268 |
11 | 37378451 |
12 | 1bb218b0 |
13 | 11a5caba |
14 | 96c2016 |
15 | 64181b3 |
hex | 44261c4 |
71459268 has 12 divisors (see below), whose sum is σ = 166738320. Its totient is φ = 23819752.
The previous prime is 71459263. The next prime is 71459273. The reversal of 71459268 is 86295417.
It is an interprime number because it is at equal distance from previous prime (71459263) and next prime (71459273).
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (71459261) 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, 2977458 + ... + 2977481.
It is an arithmetic number, because the mean of its divisors is an integer number (13894860).
Almost surely, 271459268 is an apocalyptic number.
It is an amenable number.
71459268 is an abundant number, since it is smaller than the sum of its proper divisors (95279052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71459268 is a wasteful number, since it uses less digits than its factorization.
71459268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5954946 (or 5954944 counting only the distinct ones).
The product of its digits is 120960, while the sum is 42.
The square root of 71459268 is about 8453.3583858724. The cubic root of 71459268 is about 414.9726947729.
The spelling of 71459268 in words is "seventy-one million, four hundred fifty-nine thousand, two hundred sixty-eight".
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