Base | Representation |
---|---|
bin | 110000001000… |
… | …110101111111 |
3 | 212202010012101 |
4 | 300020311333 |
5 | 11212303020 |
6 | 1130245531 |
7 | 212155324 |
oct | 60106577 |
9 | 25663171 |
10 | 12619135 |
11 | 7139a41 |
12 | 42868a7 |
13 | 27caa59 |
14 | 1966b4b |
15 | 119400a |
hex | c08d7f |
12619135 has 8 divisors (see below), whose sum is σ = 15940080. Its totient is φ = 9563904.
The previous prime is 12619129. The next prime is 12619163. The reversal of 12619135 is 53191621.
12619135 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12619135 - 23 = 12619127 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66322 + ... + 66511.
It is an arithmetic number, because the mean of its divisors is an integer number (1992510).
Almost surely, 212619135 is an apocalyptic number.
12619135 is a deficient number, since it is larger than the sum of its proper divisors (3320945).
12619135 is a wasteful number, since it uses less digits than its factorization.
12619135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132857.
The product of its digits is 1620, while the sum is 28.
The square root of 12619135 is about 3552.3421850942. The cubic root of 12619135 is about 232.8144125633.
The spelling of 12619135 in words is "twelve million, six hundred nineteen thousand, one hundred thirty-five".
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