Base | Representation |
---|---|
bin | 1011100111100… |
… | …0101011100001 |
3 | 10101200200100102 |
4 | 2321320223201 |
5 | 44433310201 |
6 | 4500232145 |
7 | 1131121322 |
oct | 271705341 |
9 | 111620312 |
10 | 48728801 |
11 | 25562740 |
12 | 1439b655 |
13 | a131914 |
14 | 6686449 |
15 | 442826b |
hex | 2e78ae1 |
48728801 has 8 divisors (see below), whose sum is σ = 54290304. Its totient is φ = 43355920.
The previous prime is 48728773. The next prime is 48728803. The reversal of 48728801 is 10882784.
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 a de Polignac number, because none of the positive numbers 2k-48728801 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48728803) 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, 46610 + ... + 47643.
It is an arithmetic number, because the mean of its divisors is an integer number (6786288).
Almost surely, 248728801 is an apocalyptic number.
It is an amenable number.
48728801 is a deficient number, since it is larger than the sum of its proper divisors (5561503).
48728801 is a wasteful number, since it uses less digits than its factorization.
48728801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94311.
The product of its (nonzero) digits is 28672, while the sum is 38.
The square root of 48728801 is about 6980.6017648910. The cubic root of 48728801 is about 365.2542195943.
The spelling of 48728801 in words is "forty-eight million, seven hundred twenty-eight thousand, eight hundred one".
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