Base | Representation |
---|---|
bin | 1011011110101… |
… | …1110111010001 |
3 | 10100121101011001 |
4 | 2313223313101 |
5 | 44311331032 |
6 | 4440022001 |
7 | 1123166614 |
oct | 267536721 |
9 | 110541131 |
10 | 48152017 |
11 | 251a9361 |
12 | 14161901 |
13 | 9c8c224 |
14 | 657617b |
15 | 43623e7 |
hex | 2debdd1 |
48152017 has 4 divisors (see below), whose sum is σ = 49176576. Its totient is φ = 47127460.
The previous prime is 48152009. The next prime is 48152051. The reversal of 48152017 is 71025184.
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 48152017 - 23 = 48152009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48152417) 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 3 ways as a sum of consecutive naturals, for example, 512209 + ... + 512302.
It is an arithmetic number, because the mean of its divisors is an integer number (12294144).
Almost surely, 248152017 is an apocalyptic number.
48152017 is a gapful number since it is divisible by the number (47) formed by its first and last digit.
It is an amenable number.
48152017 is a deficient number, since it is larger than the sum of its proper divisors (1024559).
48152017 is a wasteful number, since it uses less digits than its factorization.
48152017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1024558.
The product of its (nonzero) digits is 2240, while the sum is 28.
The square root of 48152017 is about 6939.1654397341. The cubic root of 48152017 is about 363.8073715123.
The spelling of 48152017 in words is "forty-eight million, one hundred fifty-two thousand, seventeen".
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