Base | Representation |
---|---|
bin | 1011101001000… |
… | …1000011000101 |
3 | 10101212202021011 |
4 | 2322101003011 |
5 | 100000003423 |
6 | 4502322221 |
7 | 1132015321 |
oct | 272210305 |
9 | 111782234 |
10 | 48828613 |
11 | 25620729 |
12 | 14429371 |
13 | a168192 |
14 | 66b0981 |
15 | 4447b0d |
hex | 2e910c5 |
48828613 has 4 divisors (see below), whose sum is σ = 51398560. Its totient is φ = 46258668.
The previous prime is 48828601. The next prime is 48828623. The reversal of 48828613 is 31682884.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 48828613 - 217 = 48697541 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 (48828623) 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, 1284945 + ... + 1284982.
It is an arithmetic number, because the mean of its divisors is an integer number (12849640).
Almost surely, 248828613 is an apocalyptic number.
It is an amenable number.
48828613 is a deficient number, since it is larger than the sum of its proper divisors (2569947).
48828613 is a wasteful number, since it uses less digits than its factorization.
48828613 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2569946.
The product of its digits is 73728, while the sum is 40.
The square root of 48828613 is about 6987.7473480371. The cubic root of 48828613 is about 365.5034349115.
The spelling of 48828613 in words is "forty-eight million, eight hundred twenty-eight thousand, six hundred thirteen".
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