Base | Representation |
---|---|
bin | 1011100100010… |
… | …1011001011100 |
3 | 10101022000012200 |
4 | 2321011121130 |
5 | 44410044443 |
6 | 4451531500 |
7 | 1126255035 |
oct | 271053134 |
9 | 111260180 |
10 | 48518748 |
11 | 25429943 |
12 | 142b9b90 |
13 | a08a125 |
14 | 662da8c |
15 | 43d5dd3 |
hex | 2e4565c |
48518748 has 36 divisors (see below), whose sum is σ = 129860640. Its totient is φ = 15221376.
The previous prime is 48518747. The next prime is 48518759. The reversal of 48518748 is 84781584.
48518748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48518741) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39028 + ... + 40251.
It is an arithmetic number, because the mean of its divisors is an integer number (3607240).
Almost surely, 248518748 is an apocalyptic number.
It is an amenable number.
48518748 is an abundant number, since it is smaller than the sum of its proper divisors (81341892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48518748 is a wasteful number, since it uses less digits than its factorization.
48518748 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79306 (or 79301 counting only the distinct ones).
The product of its digits is 286720, while the sum is 45.
The square root of 48518748 is about 6965.5400364939. The cubic root of 48518748 is about 364.7286354803.
The spelling of 48518748 in words is "forty-eight million, five hundred eighteen thousand, seven hundred forty-eight".
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