Base | Representation |
---|---|
bin | 1011101001010… |
… | …1111011001111 |
3 | 10101220202200002 |
4 | 2322111323033 |
5 | 100001123331 |
6 | 4502554515 |
7 | 1132130501 |
oct | 272257317 |
9 | 111822602 |
10 | 48848591 |
11 | 25634740 |
12 | 14438a3b |
13 | a1742bc |
14 | 66b7d71 |
15 | 444d9cb |
hex | 2e95ecf |
48848591 has 12 divisors (see below), whose sum is σ = 55075752. Its totient is φ = 42966000.
The previous prime is 48848587. The next prime is 48848593. The reversal of 48848591 is 19584884.
It is a happy number.
It is not a de Polignac number, because 48848591 - 22 = 48848587 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 (48848593) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8261 + ... + 12881.
It is an arithmetic number, because the mean of its divisors is an integer number (4589646).
Almost surely, 248848591 is an apocalyptic number.
48848591 is a deficient number, since it is larger than the sum of its proper divisors (6227161).
48848591 is a wasteful number, since it uses less digits than its factorization.
48848591 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4694 (or 4663 counting only the distinct ones).
The product of its digits is 368640, while the sum is 47.
The square root of 48848591 is about 6989.1767040189. The cubic root of 48848591 is about 365.5532761251.
The spelling of 48848591 in words is "forty-eight million, eight hundred forty-eight thousand, five hundred ninety-one".
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