Base | Representation |
---|---|
bin | 101111000110… |
… | …110111100100 |
3 | 212020101111200 |
4 | 233012313210 |
5 | 11130131100 |
6 | 1120402500 |
7 | 206651424 |
oct | 57066744 |
9 | 25211450 |
10 | 12348900 |
11 | 6a74a03 |
12 | 4176430 |
13 | 2734a55 |
14 | 18d6484 |
15 | 113de00 |
hex | bc6de4 |
12348900 has 54 divisors (see below), whose sum is σ = 38709762. Its totient is φ = 3292800.
The previous prime is 12348893. The next prime is 12348923. The reversal of 12348900 is 984321.
It can be written as a sum of positive squares in 3 ways, for example, as 112896 + 12236004 = 336^2 + 3498^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5961 + ... + 7760.
Almost surely, 212348900 is an apocalyptic number.
12348900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12348900 is an abundant number, since it is smaller than the sum of its proper divisors (26360862).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12348900 is a wasteful number, since it uses less digits than its factorization.
12348900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13741 (or 13731 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 12348900 is about 3514.1001693179. The cubic root of 12348900 is about 231.1405228087.
The spelling of 12348900 in words is "twelve million, three hundred forty-eight thousand, nine hundred".
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