Base | Representation |
---|---|
bin | 110000100000… |
… | …001111011111 |
3 | 212220222200000 |
4 | 300200033133 |
5 | 11223334400 |
6 | 1132305343 |
7 | 213034620 |
oct | 60401737 |
9 | 25828600 |
10 | 12714975 |
11 | 71a4a49 |
12 | 4312253 |
13 | 2832570 |
14 | 198da47 |
15 | 11b2600 |
hex | c203df |
12714975 has 144 divisors (see below), whose sum is σ = 30331392. Its totient is φ = 5132160.
The previous prime is 12714967. The next prime is 12714979. The reversal of 12714975 is 57941721.
It is a happy number.
12714975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12714975 - 23 = 12714967 is a prime.
It is a zygodrome in base 5.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12714979) by changing a digit.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 552814 + ... + 552836.
Almost surely, 212714975 is an apocalyptic number.
12714975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12714975 is an abundant number, since it is smaller than the sum of its proper divisors (17616417).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12714975 is a wasteful number, since it uses less digits than its factorization.
12714975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68 (or 51 counting only the distinct ones).
The product of its digits is 17640, while the sum is 36.
The square root of 12714975 is about 3565.8063604184. The cubic root of 12714975 is about 233.4023208709.
It can be divided in two parts, 12714 and 975, that added together give a square (13689 = 1172).
The spelling of 12714975 in words is "twelve million, seven hundred fourteen thousand, nine hundred seventy-five".
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