Base | Representation |
---|---|
bin | 110000011111… |
… | …011111011000 |
3 | 212220211102222 |
4 | 300133133120 |
5 | 11223240041 |
6 | 1132243212 |
7 | 213022631 |
oct | 60373730 |
9 | 25824388 |
10 | 12711896 |
11 | 71a26aa |
12 | 4310508 |
13 | 2831042 |
14 | 198c888 |
15 | 11b174b |
hex | c1f7d8 |
12711896 has 8 divisors (see below), whose sum is σ = 23834820. Its totient is φ = 6355944.
The previous prime is 12711871. The next prime is 12711899. The reversal of 12711896 is 69811721.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12711899) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 794486 + ... + 794501.
Almost surely, 212711896 is an apocalyptic number.
It is an amenable number.
12711896 is a deficient number, since it is larger than the sum of its proper divisors (11122924).
12711896 is a wasteful number, since it uses less digits than its factorization.
12711896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1588993 (or 1588989 counting only the distinct ones).
The product of its digits is 6048, while the sum is 35.
The square root of 12711896 is about 3565.3745946254. The cubic root of 12711896 is about 233.3834794717.
The spelling of 12711896 in words is "twelve million, seven hundred eleven thousand, eight hundred ninety-six".
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