Base | Representation |
---|---|
bin | 101111000101… |
… | …010011000110 |
3 | 212020001200112 |
4 | 233011103012 |
5 | 11124424340 |
6 | 1120313022 |
7 | 206623610 |
oct | 57052306 |
9 | 25201615 |
10 | 12342470 |
11 | 6a70098 |
12 | 4172772 |
13 | 2731b4a |
14 | 18d3db0 |
15 | 113c065 |
hex | bc54c6 |
12342470 has 16 divisors (see below), whose sum is σ = 25390368. Its totient is φ = 4231680.
The previous prime is 12342461. The next prime is 12342509. The reversal of 12342470 is 7424321.
12342470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88091 + ... + 88230.
It is an arithmetic number, because the mean of its divisors is an integer number (1586898).
Almost surely, 212342470 is an apocalyptic number.
12342470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12342470 is an abundant number, since it is smaller than the sum of its proper divisors (13047898).
12342470 is a wasteful number, since it uses less digits than its factorization.
12342470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176335.
The product of its (nonzero) digits is 1344, while the sum is 23.
The square root of 12342470 is about 3513.1851644910. The cubic root of 12342470 is about 231.1003980043.
Adding to 12342470 its reverse (7424321), we get a palindrome (19766791).
The spelling of 12342470 in words is "twelve million, three hundred forty-two thousand, four hundred seventy".
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