Base | Representation |
---|---|
bin | 1011100110000… |
… | …0111001000001 |
3 | 10101111201200112 |
4 | 2321200321001 |
5 | 44422200421 |
6 | 4454201105 |
7 | 1130234252 |
oct | 271407101 |
9 | 111451615 |
10 | 48631361 |
11 | 254a6509 |
12 | 14353195 |
13 | a0c946c |
14 | 665cb29 |
15 | 440945b |
hex | 2e60e41 |
48631361 has 4 divisors (see below), whose sum is σ = 50745792. Its totient is φ = 46516932.
The previous prime is 48631321. The next prime is 48631403. The reversal of 48631361 is 16313684.
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 a de Polignac number, because none of the positive numbers 2k-48631361 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48631321) 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 3 ways as a sum of consecutive naturals, for example, 1057181 + ... + 1057226.
It is an arithmetic number, because the mean of its divisors is an integer number (12686448).
Almost surely, 248631361 is an apocalyptic number.
It is an amenable number.
48631361 is a deficient number, since it is larger than the sum of its proper divisors (2114431).
48631361 is a wasteful number, since it uses less digits than its factorization.
48631361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2114430.
The product of its digits is 10368, while the sum is 32.
The square root of 48631361 is about 6973.6189313727. The cubic root of 48631361 is about 365.0105983036.
The spelling of 48631361 in words is "forty-eight million, six hundred thirty-one thousand, three hundred sixty-one".
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