Base | Representation |
---|---|
bin | 101110101001… |
… | …100111100000 |
3 | 212000022011012 |
4 | 232221213200 |
5 | 11112312323 |
6 | 1114040052 |
7 | 205642214 |
oct | 56514740 |
9 | 25008135 |
10 | 12229088 |
11 | 69a2993 |
12 | 4119028 |
13 | 26c2361 |
14 | 18a4944 |
15 | 1118678 |
hex | ba99e0 |
12229088 has 24 divisors (see below), whose sum is σ = 24185952. Its totient is φ = 6086656.
The previous prime is 12229079. The next prime is 12229093. The reversal of 12229088 is 88092221.
12229088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (32).
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, 7481 + ... + 8967.
It is an arithmetic number, because the mean of its divisors is an integer number (1007748).
Almost surely, 212229088 is an apocalyptic number.
It is an amenable number.
12229088 is a deficient number, since it is larger than the sum of its proper divisors (11956864).
12229088 is a wasteful number, since it uses less digits than its factorization.
12229088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1754 (or 1746 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 32.
The square root of 12229088 is about 3497.0112953778. The cubic root of 12229088 is about 230.3905651358.
The spelling of 12229088 in words is "twelve million, two hundred twenty-nine thousand, eighty-eight".
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