Base | Representation |
---|---|
bin | 1011100000110… |
… | …1100101000101 |
3 | 10100212101120212 |
4 | 2320031211011 |
5 | 44330240432 |
6 | 4443005205 |
7 | 1124313341 |
oct | 270154505 |
9 | 110771525 |
10 | 48290117 |
11 | 25293097 |
12 | 14209805 |
13 | a00a045 |
14 | 65b0621 |
15 | 438d2b2 |
hex | 2e0d945 |
48290117 has 4 divisors (see below), whose sum is σ = 48319596. Its totient is φ = 48260640.
The previous prime is 48290113. The next prime is 48290233. The reversal of 48290117 is 71109284.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 16638241 + 31651876 = 4079^2 + 5626^2 .
It is a cyclic number.
It is not a de Polignac number, because 48290117 - 22 = 48290113 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 (48290111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12128 + ... + 15609.
It is an arithmetic number, because the mean of its divisors is an integer number (12079899).
Almost surely, 248290117 is an apocalyptic number.
It is an amenable number.
48290117 is a deficient number, since it is larger than the sum of its proper divisors (29479).
48290117 is a wasteful number, since it uses less digits than its factorization.
48290117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29478.
The product of its (nonzero) digits is 4032, while the sum is 32.
The square root of 48290117 is about 6949.1090795871. The cubic root of 48290117 is about 364.1548394299.
The spelling of 48290117 in words is "forty-eight million, two hundred ninety thousand, one hundred seventeen".
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