Base | Representation |
---|---|
bin | 10111000110101011… |
… | …11001111001100000 |
3 | 1012000110111210220220 |
4 | 23203111321321200 |
5 | 200400422323200 |
6 | 5410503003040 |
7 | 616246102563 |
oct | 134325717140 |
9 | 35013453826 |
10 | 12404104800 |
11 | 529588058a |
12 | 24a2139480 |
13 | 1228ab25a9 |
14 | 8595704da |
15 | 4c8e954a0 |
hex | 2e3579e60 |
12404104800 has 72 divisors (see below), whose sum is σ = 40375368936. Its totient is φ = 3307760640.
The previous prime is 12404104763. The next prime is 12404104877. The reversal of 12404104800 is 840140421.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2581789 + ... + 2586588.
It is an arithmetic number, because the mean of its divisors is an integer number (560769013).
Almost surely, 212404104800 is an apocalyptic number.
12404104800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12404104800 is an abundant number, since it is smaller than the sum of its proper divisors (27971264136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12404104800 is a wasteful number, since it uses less digits than its factorization.
12404104800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5168400 (or 5168387 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 24.
The spelling of 12404104800 in words is "twelve billion, four hundred four million, one hundred four thousand, eight hundred".
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