Base | Representation |
---|---|
bin | 101110110100… |
… | …100110010001 |
3 | 212002120212000 |
4 | 232310212101 |
5 | 11120232230 |
6 | 1115024213 |
7 | 206220306 |
oct | 56644621 |
9 | 25076760 |
10 | 12274065 |
11 | 6a23761 |
12 | 413b069 |
13 | 270997b |
14 | 18b70ad |
15 | 1126b60 |
hex | bb4991 |
12274065 has 64 divisors (see below), whose sum is σ = 23500800. Its totient is φ = 6063552.
The previous prime is 12274043. The next prime is 12274069. The reversal of 12274065 is 56047221.
12274065 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 12274065 - 212 = 12269969 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (12274069) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 183162 + ... + 183228.
It is an arithmetic number, because the mean of its divisors is an integer number (367200).
Almost surely, 212274065 is an apocalyptic number.
12274065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12274065 is a deficient number, since it is larger than the sum of its proper divisors (11226735).
12274065 is a wasteful number, since it uses less digits than its factorization.
12274065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163 (or 157 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 12274065 is about 3503.4361703904. The cubic root of 12274065 is about 230.6726684466.
The spelling of 12274065 in words is "twelve million, two hundred seventy-four thousand, sixty-five".
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