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48384819 = 327768013
BaseRepresentation
bin1011100010010…
…0101100110011
310101001012111100
42320210230303
544341303234
64445015443
71125156420
oct270445463
9111035440
1048384819
112534825a
1214254583
13a041192
1465d6d47
1543ab399
hex2e24b33

48384819 has 12 divisors (see below), whose sum is σ = 79873456. Its totient is φ = 27648432.

The previous prime is 48384803. The next prime is 48384821. The reversal of 48384819 is 91848384.

48384819 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48384819 - 24 = 48384803 is a prime.

It is a super-2 number, since 2×483848192 = 4682181419325522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48384829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383944 + ... + 384069.

Almost surely, 248384819 is an apocalyptic number.

48384819 is a deficient number, since it is larger than the sum of its proper divisors (31488637).

48384819 is a wasteful number, since it uses less digits than its factorization.

48384819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768026 (or 768023 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 48384819 is about 6955.9197091398. The cubic root of 48384819 is about 364.3927326373.

The spelling of 48384819 in words is "forty-eight million, three hundred eighty-four thousand, eight hundred nineteen".

Divisors: 1 3 7 9 21 63 768013 2304039 5376091 6912117 16128273 48384819