Base | Representation |
---|---|
bin | 101110101001… |
… | …101010000110 |
3 | 212000022101100 |
4 | 232221222012 |
5 | 11112314004 |
6 | 1114040530 |
7 | 205642542 |
oct | 56515206 |
9 | 25008340 |
10 | 12229254 |
11 | 69a3024 |
12 | 4119146 |
13 | 26c245b |
14 | 18a4a22 |
15 | 1118739 |
hex | ba9a86 |
12229254 has 12 divisors (see below), whose sum is σ = 26496756. Its totient is φ = 4076412.
The previous prime is 12229247. The next prime is 12229267. The reversal of 12229254 is 45292221.
It is a happy number.
12229254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 339684 + ... + 339719.
It is an arithmetic number, because the mean of its divisors is an integer number (2208063).
Almost surely, 212229254 is an apocalyptic number.
12229254 is an abundant number, since it is smaller than the sum of its proper divisors (14267502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12229254 is a wasteful number, since it uses less digits than its factorization.
12229254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 679411 (or 679408 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 12229254 is about 3497.0350298503. The cubic root of 12229254 is about 230.3916075864.
The spelling of 12229254 in words is "twelve million, two hundred twenty-nine thousand, two hundred fifty-four".
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