Base | Representation |
---|---|
bin | 101101110001… |
… | …1111110001010 |
3 | 1200011110011100 |
4 | 1123203332022 |
5 | 22121034232 |
6 | 2214242230 |
7 | 411005652 |
oct | 133437612 |
9 | 50143140 |
10 | 24002442 |
11 | 12604432 |
12 | 8056376 |
13 | 4c85139 |
14 | 328b362 |
15 | 2191c7c |
hex | 16e3f8a |
24002442 has 24 divisors (see below), whose sum is σ = 52097760. Its totient is φ = 7986600.
The previous prime is 24002437. The next prime is 24002479. The reversal of 24002442 is 24420042.
It is a super-2 number, since 2×240024422 = 1152234443926728, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
24002442 is a modest number, since divided by 2442 gives 24 as remainder.
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, 15817 + ... + 17267.
It is an arithmetic number, because the mean of its divisors is an integer number (2170740).
Almost surely, 224002442 is an apocalyptic number.
24002442 is an abundant number, since it is smaller than the sum of its proper divisors (28095318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24002442 is a wasteful number, since it uses less digits than its factorization.
24002442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2378 (or 2375 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 18.
The square root of 24002442 is about 4899.2287148081. The cubic root of 24002442 is about 288.4596969893.
Adding to 24002442 its reverse (24420042), we get a palindrome (48422484).
The spelling of 24002442 in words is "twenty-four million, two thousand, four hundred forty-two".
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