Base | Representation |
---|---|
bin | 101111000001… |
… | …000001001100 |
3 | 212012011122021 |
4 | 233001001030 |
5 | 11123344230 |
6 | 1120055524 |
7 | 206521525 |
oct | 57010114 |
9 | 25164567 |
10 | 12324940 |
11 | 6a58a01 |
12 | 41645a4 |
13 | 2726b84 |
14 | 18cb84c |
15 | 1136c7a |
hex | bc104c |
12324940 has 24 divisors (see below), whose sum is σ = 25966080. Its totient is φ = 4914048.
The previous prime is 12324937. The next prime is 12324943. The reversal of 12324940 is 4942321.
It is an interprime number because it is at equal distance from previous prime (12324937) and next prime (12324943).
It is not an unprimeable number, because it can be changed into a prime (12324943) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6856 + ... + 8464.
It is an arithmetic number, because the mean of its divisors is an integer number (1081920).
Almost surely, 212324940 is an apocalyptic number.
12324940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12324940 is an abundant number, since it is smaller than the sum of its proper divisors (13641140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12324940 is a wasteful number, since it uses less digits than its factorization.
12324940 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2001 (or 1999 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 12324940 is about 3510.6893909886. The cubic root of 12324940 is about 230.9909355963.
The spelling of 12324940 in words is "twelve million, three hundred twenty-four thousand, nine hundred forty".
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