Base | Representation |
---|---|
bin | 101111000101… |
… | …000111100010 |
3 | 212020000200010 |
4 | 233011013202 |
5 | 11124413410 |
6 | 1120305350 |
7 | 206621502 |
oct | 57050742 |
9 | 25200603 |
10 | 12341730 |
11 | 6a6a585 |
12 | 4172256 |
13 | 27316cb |
14 | 18d3a02 |
15 | 113bc20 |
hex | bc51e2 |
12341730 has 32 divisors (see below), whose sum is σ = 30253824. Its totient is φ = 3220736.
The previous prime is 12341713. The next prime is 12341737. The reversal of 12341730 is 3714321.
12341730 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 12341697 and 12341706.
It is not an unprimeable number, because it can be changed into a prime (12341737) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2967 + ... + 5786.
It is an arithmetic number, because the mean of its divisors is an integer number (945432).
Almost surely, 212341730 is an apocalyptic number.
12341730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12341730 is an abundant number, since it is smaller than the sum of its proper divisors (17912094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12341730 is a wasteful number, since it uses less digits than its factorization.
12341730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8810.
The product of its (nonzero) digits is 504, while the sum is 21.
The square root of 12341730 is about 3513.0798453778. The cubic root of 12341730 is about 231.0957793255.
The spelling of 12341730 in words is "twelve million, three hundred forty-one thousand, seven hundred thirty".
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