Base | Representation |
---|---|
bin | 1010000000111… |
… | …0110000001100 |
3 | 2221000222221000 |
4 | 2200032300030 |
5 | 41223102333 |
6 | 4100140300 |
7 | 1020011043 |
oct | 240166014 |
9 | 87028830 |
10 | 42003468 |
11 | 21789911 |
12 | 12097690 |
13 | 8918730 |
14 | 581555a |
15 | 3a4a713 |
hex | 280ec0c |
42003468 has 48 divisors (see below), whose sum is σ = 117278560. Its totient is φ = 12923712.
The previous prime is 42003463. The next prime is 42003469. The reversal of 42003468 is 86430024.
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 (42003463) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13555 + ... + 16362.
Almost surely, 242003468 is an apocalyptic number.
It is an amenable number.
42003468 is an abundant number, since it is smaller than the sum of its proper divisors (75275092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42003468 is a wasteful number, since it uses less digits than its factorization.
42003468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29943 (or 29935 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 42003468 is about 6481.0082548937. The cubic root of 42003468 is about 347.6122315749.
The spelling of 42003468 in words is "forty-two million, three thousand, four hundred sixty-eight".
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