Base | Representation |
---|---|
bin | 1000100000110… |
… | …11010001010000 |
3 | 11222101020202222 |
4 | 10100123101100 |
5 | 121240233424 |
6 | 11030400212 |
7 | 1525005413 |
oct | 420332120 |
9 | 158336688 |
10 | 71414864 |
11 | 37348054 |
12 | 1bb00068 |
13 | 11a45821 |
14 | 96adb7a |
15 | 6409e5e |
hex | 441b450 |
71414864 has 40 divisors (see below), whose sum is σ = 140928480. Its totient is φ = 35054208.
The previous prime is 71414857. The next prime is 71414869. The reversal of 71414864 is 46841417.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71414869) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362414 + ... + 362610.
It is an arithmetic number, because the mean of its divisors is an integer number (3523212).
Almost surely, 271414864 is an apocalyptic number.
It is an amenable number.
71414864 is a deficient number, since it is larger than the sum of its proper divisors (69513616).
71414864 is a wasteful number, since it uses less digits than its factorization.
71414864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 507 (or 501 counting only the distinct ones).
The product of its digits is 21504, while the sum is 35.
The square root of 71414864 is about 8450.7315659652. The cubic root of 71414864 is about 414.8867238133.
The spelling of 71414864 in words is "seventy-one million, four hundred fourteen thousand, eight hundred sixty-four".
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