Base | Representation |
---|---|
bin | 1011100010010… |
… | …0000001000011 |
3 | 10101001001122122 |
4 | 2320210001003 |
5 | 44341211034 |
6 | 4444554455 |
7 | 1125145310 |
oct | 270440103 |
9 | 111031578 |
10 | 48382019 |
11 | 25346144 |
12 | 14252a2b |
13 | a03cb1a |
14 | 65d5d07 |
15 | 43aa62e |
hex | 2e24043 |
48382019 has 8 divisors (see below), whose sum is σ = 55584768. Its totient is φ = 41252040.
The previous prime is 48382001. The next prime is 48382021. The reversal of 48382019 is 91028384.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48382019 - 216 = 48316483 is a prime.
It is a super-2 number, since 2×483820192 = 4681639525032722, which contains 22 as substring.
It is a Duffinian number.
It is a zygodrome in base 6.
It is a self number, because there is not a number n which added to its sum of digits gives 48382019.
It is not an unprimeable number, because it can be changed into a prime (48382069) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16757 + ... + 19430.
It is an arithmetic number, because the mean of its divisors is an integer number (6948096).
Almost surely, 248382019 is an apocalyptic number.
48382019 is a deficient number, since it is larger than the sum of its proper divisors (7202749).
48382019 is a wasteful number, since it uses less digits than its factorization.
48382019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36385.
The product of its (nonzero) digits is 13824, while the sum is 35.
The square root of 48382019 is about 6955.7184388099. The cubic root of 48382019 is about 364.3857034399.
The spelling of 48382019 in words is "forty-eight million, three hundred eighty-two thousand, nineteen".
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