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4869272144 = 241129954011
BaseRepresentation
bin1001000100011101…
…10011001001010000
3110120100101122122202
410202032303021100
534433013202034
62123101222332
7231444062462
oct44216631120
913510348582
104869272144
112079639260
12b3a8619a8
135c7a49a29
14342992132
151d773247e
hex1223b3250

4869272144 has 40 divisors (see below), whose sum is σ = 10646773920. Its totient is φ = 2136982400.

The previous prime is 4869272143. The next prime is 4869272159. The reversal of 4869272144 is 4412729684.

It is a super-2 number, since 2×48692721442 = 47419622424668713472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4869272143) 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 7 ways as a sum of consecutive naturals, for example, 471902 + ... + 482109.

It is an arithmetic number, because the mean of its divisors is an integer number (266169348).

Almost surely, 24869272144 is an apocalyptic number.

4869272144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4869272144 is an abundant number, since it is smaller than the sum of its proper divisors (5777501776).

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

4869272144 is a wasteful number, since it uses less digits than its factorization.

4869272144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954059 (or 954053 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The square root of 4869272144 is about 69780.1701345017. The cubic root of 4869272144 is about 1694.9413801976.

The spelling of 4869272144 in words is "four billion, eight hundred sixty-nine million, two hundred seventy-two thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 16 22 29 44 58 88 116 176 232 319 464 638 1276 2552 5104 954011 1908022 3816044 7632088 10494121 15264176 20988242 27666319 41976484 55332638 83952968 110665276 167905936 221330552 304329509 442661104 608659018 1217318036 2434636072 4869272144