Base | Representation |
---|---|
bin | 110000000111… |
… | …011000011100 |
3 | 212201210222122 |
4 | 300013120130 |
5 | 11212110043 |
6 | 1130202112 |
7 | 212132012 |
oct | 60073034 |
9 | 25653878 |
10 | 12613148 |
11 | 7135499 |
12 | 4283338 |
13 | 27c8102 |
14 | 19648b2 |
15 | 1192368 |
hex | c0761c |
12613148 has 12 divisors (see below), whose sum is σ = 22222200. Its totient is φ = 6263952.
The previous prime is 12613127. The next prime is 12613171. The reversal of 12613148 is 84131621.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9986 + ... + 11177.
It is an arithmetic number, because the mean of its divisors is an integer number (1851850).
Almost surely, 212613148 is an apocalyptic number.
It is an amenable number.
12613148 is a deficient number, since it is larger than the sum of its proper divisors (9609052).
12613148 is a wasteful number, since it uses less digits than its factorization.
12613148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21316 (or 21314 counting only the distinct ones).
The product of its digits is 1152, while the sum is 26.
The square root of 12613148 is about 3551.4994016612. The cubic root of 12613148 is about 232.7775880535. Note that the first 3 decimals are identical.
Adding to 12613148 its reverse (84131621), we get a palindrome (96744769).
The spelling of 12613148 in words is "twelve million, six hundred thirteen thousand, one hundred forty-eight".
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