Base | Representation |
---|---|
bin | 1011011101000… |
… | …0000000001111 |
3 | 10100101120121121 |
4 | 2313100000033 |
5 | 44244203103 |
6 | 4433341411 |
7 | 1122213124 |
oct | 267200017 |
9 | 110346547 |
10 | 48037903 |
11 | 25130651 |
12 | 14107867 |
13 | 9c4c2c4 |
14 | 654674b |
15 | 433d6bd |
hex | 2dd000f |
48037903 has 4 divisors (see below), whose sum is σ = 50863680. Its totient is φ = 45212128.
The previous prime is 48037897. The next prime is 48037907. The reversal of 48037903 is 30973084.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 48037903 - 29 = 48037391 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48037907) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1412863 + ... + 1412896.
It is an arithmetic number, because the mean of its divisors is an integer number (12715920).
Almost surely, 248037903 is an apocalyptic number.
48037903 is a deficient number, since it is larger than the sum of its proper divisors (2825777).
48037903 is a wasteful number, since it uses less digits than its factorization.
48037903 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2825776.
The product of its (nonzero) digits is 18144, while the sum is 34.
The square root of 48037903 is about 6930.9381038933. The cubic root of 48037903 is about 363.5197521789.
It can be divided in two parts, 480 and 37903, that added together give a palindrome (38383).
The spelling of 48037903 in words is "forty-eight million, thirty-seven thousand, nine hundred three".
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