Base | Representation |
---|---|
bin | 110001010000… |
… | …110111010111 |
3 | 220022002212022 |
4 | 301100313113 |
5 | 11301223020 |
6 | 1140443355 |
7 | 214524353 |
oct | 61206727 |
9 | 26262768 |
10 | 12914135 |
11 | 7320643 |
12 | 43a955b |
13 | 28a2100 |
14 | 1a02463 |
15 | 1201625 |
hex | c50dd7 |
12914135 has 48 divisors (see below), whose sum is σ = 18973440. Its totient is φ = 8386560.
The previous prime is 12914131. The next prime is 12914137. The reversal of 12914135 is 53141921.
It is not a de Polignac number, because 12914135 - 22 = 12914131 is a prime.
12914135 is a Rhonda number in base 10.
Its product of digits (1080) is a multiple of the sum of its prime factors (108).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12914131) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 416570 + ... + 416600.
It is an arithmetic number, because the mean of its divisors is an integer number (395280).
Almost surely, 212914135 is an apocalyptic number.
12914135 is a deficient number, since it is larger than the sum of its proper divisors (6059305).
12914135 is a wasteful number, since it uses less digits than its factorization.
12914135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108 (or 95 counting only the distinct ones).
The product of its digits is 1080, while the sum is 26.
The square root of 12914135 is about 3593.6242151900. The cubic root of 12914135 is about 234.6146392799.
The spelling of 12914135 in words is "twelve million, nine hundred fourteen thousand, one hundred thirty-five".
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