Base | Representation |
---|---|
bin | 1010000001100… |
… | …1101000000011 |
3 | 2221010021000110 |
4 | 2200121220003 |
5 | 41231014003 |
6 | 4101122403 |
7 | 1020254634 |
oct | 240315003 |
9 | 87107013 |
10 | 42048003 |
11 | 2180a318 |
12 | 120b9403 |
13 | 8932a9a |
14 | 582788b |
15 | 3a58a03 |
hex | 2819a03 |
42048003 has 8 divisors (see below), whose sum is σ = 56160000. Its totient is φ = 27984008.
The previous prime is 42047989. The next prime is 42048011. The reversal of 42048003 is 30084024.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42048003 - 216 = 41982467 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42048043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9903 + ... + 13496.
It is an arithmetic number, because the mean of its divisors is an integer number (7020000).
Almost surely, 242048003 is an apocalyptic number.
42048003 is a deficient number, since it is larger than the sum of its proper divisors (14111997).
42048003 is a wasteful number, since it uses less digits than its factorization.
42048003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24001.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 42048003 is about 6484.4431526539. The cubic root of 42048003 is about 347.7350424075.
The spelling of 42048003 in words is "forty-two million, forty-eight thousand, three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •