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4272386500 = 22538544773
BaseRepresentation
bin1111111010100111…
…0111000111000100
3102000202020201111001
43332221313013010
532222212332000
61543540023044
7210605454214
oct37651670704
912022221431
104272386500
1118a2718238
129b2991a84
135311a1865
142c75ba244
151a012c46a
hexfea771c4

4272386500 has 24 divisors (see below), whose sum is σ = 9330893208. Its totient is φ = 1708954400.

The previous prime is 4272386479. The next prime is 4272386513. The reversal of 4272386500 is 56832724.

It can be written as a sum of positive squares in 4 ways, for example, as 982446336 + 3289940164 = 31344^2 + 57358^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4272386500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4271887 + ... + 4272886.

It is an arithmetic number, because the mean of its divisors is an integer number (388787217).

Almost surely, 24272386500 is an apocalyptic number.

It is an amenable number.

4272386500 is an abundant number, since it is smaller than the sum of its proper divisors (5058506708).

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

4272386500 is a wasteful number, since it uses less digits than its factorization.

4272386500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8544792 (or 8544780 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 4272386500 is about 65363.4951635850. The cubic root of 4272386500 is about 1622.6449831387.

The spelling of 4272386500 in words is "four billion, two hundred seventy-two million, three hundred eighty-six thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 8544773 17089546 34179092 42723865 85447730 170895460 213619325 427238650 854477300 1068096625 2136193250 4272386500