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5054388438 = 2311181423103
BaseRepresentation
bin1001011010100001…
…11101100011010110
3111001020201112110210
410231100331203112
540322410412223
62153313030250
7236152410231
oct45520754326
914036645423
105054388438
112164085930
12b90855386
136271c25b8
1435d3bc418
151e8aeb893
hex12d43d8d6

5054388438 has 32 divisors (see below), whose sum is σ = 11088709632. Its totient is φ = 1523167200.

The previous prime is 5054388403. The next prime is 5054388457. The reversal of 5054388438 is 8348834505.

It is a super-3 number, since 3×50543884383 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 199606 + ... + 223497.

It is an arithmetic number, because the mean of its divisors is an integer number (346522176).

Almost surely, 25054388438 is an apocalyptic number.

5054388438 is an abundant number, since it is smaller than the sum of its proper divisors (6034321194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5054388438 is a wasteful number, since it uses less digits than its factorization.

5054388438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423300.

The product of its (nonzero) digits is 1843200, while the sum is 48.

The square root of 5054388438 is about 71094.2222546952. Note that the first 4 decimals coincide. The cubic root of 5054388438 is about 1716.1537950139.

The spelling of 5054388438 in words is "five billion, fifty-four million, three hundred eighty-eight thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 11 22 33 66 181 362 543 1086 1991 3982 5973 11946 423103 846206 1269309 2538618 4654133 9308266 13962399 27924798 76581643 153163286 229744929 459489858 842398073 1684796146 2527194219 5054388438