Base | Representation |
---|---|
bin | 101110110011… |
… | …011000011101 |
3 | 212002100000120 |
4 | 232303120131 |
5 | 11120102320 |
6 | 1114545153 |
7 | 206166633 |
oct | 56633035 |
9 | 25070016 |
10 | 12269085 |
11 | 6a1aa44 |
12 | 41381b9 |
13 | 270761a |
14 | 18b5353 |
15 | 1125440 |
hex | bb361d |
12269085 has 16 divisors (see below), whose sum is σ = 19743360. Its totient is φ = 6505920.
The previous prime is 12269071. The next prime is 12269093. The reversal of 12269085 is 58096221.
It is not a de Polignac number, because 12269085 - 27 = 12268957 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456 + ... + 4974.
It is an arithmetic number, because the mean of its divisors is an integer number (1233960).
Almost surely, 212269085 is an apocalyptic number.
12269085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12269085 is a deficient number, since it is larger than the sum of its proper divisors (7474275).
12269085 is a wasteful number, since it uses less digits than its factorization.
12269085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4708.
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 12269085 is about 3502.7253674817. The cubic root of 12269085 is about 230.6414670126.
The spelling of 12269085 in words is "twelve million, two hundred sixty-nine thousand, eighty-five".
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