Base | Representation |
---|---|
bin | 1011100001111… |
… | …1000000010001 |
3 | 10101000000111021 |
4 | 2320133000101 |
5 | 44340031424 |
6 | 4444315441 |
7 | 1125031411 |
oct | 270370021 |
9 | 111000437 |
10 | 48361489 |
11 | 25331780 |
12 | 14242b81 |
13 | a033687 |
14 | 65cc641 |
15 | 43a44e4 |
hex | 2e1f011 |
48361489 has 8 divisors (see below), whose sum is σ = 52966368. Its totient is φ = 43791360.
The previous prime is 48361483. The next prime is 48361499. The reversal of 48361489 is 98416384.
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-48361489 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48361483) 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 7 ways as a sum of consecutive naturals, for example, 5727 + ... + 11380.
It is an arithmetic number, because the mean of its divisors is an integer number (6620796).
Almost surely, 248361489 is an apocalyptic number.
It is an amenable number.
48361489 is a deficient number, since it is larger than the sum of its proper divisors (4604879).
48361489 is a wasteful number, since it uses less digits than its factorization.
48361489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17375.
The product of its digits is 165888, while the sum is 43.
The square root of 48361489 is about 6954.2425180605. The cubic root of 48361489 is about 364.3341560743.
The spelling of 48361489 in words is "forty-eight million, three hundred sixty-one thousand, four hundred eighty-nine".
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