Base | Representation |
---|---|
bin | 101110010100… |
… | …1101100001100 |
3 | 1200200221220000 |
4 | 1130221230030 |
5 | 22204204022 |
6 | 2224324300 |
7 | 413305350 |
oct | 134515414 |
9 | 50627800 |
10 | 24288012 |
11 | 12789a41 |
12 | 8173690 |
13 | 5055108 |
14 | 3323460 |
15 | 21eb6ac |
hex | 1729b0c |
24288012 has 60 divisors (see below), whose sum is σ = 72570960. Its totient is φ = 6938784.
The previous prime is 24288007. The next prime is 24288013. The reversal of 24288012 is 21088242.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (24288013) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3087 + ... + 7622.
It is an arithmetic number, because the mean of its divisors is an integer number (1209516).
Almost surely, 224288012 is an apocalyptic number.
It is an amenable number.
24288012 is an abundant number, since it is smaller than the sum of its proper divisors (48282948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24288012 is a wasteful number, since it uses less digits than its factorization.
24288012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10732 (or 10721 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 27.
The square root of 24288012 is about 4928.2869234654. The cubic root of 24288012 is about 289.5991767373.
It can be divided in two parts, 2428 and 8012, that added together give a triangular number (10440 = T144).
The spelling of 24288012 in words is "twenty-four million, two hundred eighty-eight thousand, twelve".
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