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4872744036 = 2232167810503
BaseRepresentation
bin1001000100111000…
…00010110001100100
3110120120221001012100
410202130002301210
534434410302121
62123303452100
7231515432556
oct44234026144
913516831170
104872744036
11208059a796
12b3ba57030
135c86940c4
143432174d6
151d7bbb026
hex122702c64

4872744036 has 36 divisors (see below), whose sum is σ = 12390985152. Its totient is φ = 1614519984.

The previous prime is 4872744031. The next prime is 4872744043. The reversal of 4872744036 is 6304472784.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 4872743982 and 4872744000.

It is not an unprimeable number, because it can be changed into a prime (4872744031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 399240 + ... + 411263.

It is an arithmetic number, because the mean of its divisors is an integer number (344194032).

Almost surely, 24872744036 is an apocalyptic number.

It is an amenable number.

4872744036 is an abundant number, since it is smaller than the sum of its proper divisors (7518241116).

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

4872744036 is a wasteful number, since it uses less digits than its factorization.

4872744036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810680 (or 810675 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The square root of 4872744036 is about 69805.0430556418. The cubic root of 4872744036 is about 1695.3441272730.

The spelling of 4872744036 in words is "four billion, eight hundred seventy-two million, seven hundred forty-four thousand, thirty-six".

Divisors: 1 2 3 4 6 9 12 18 36 167 334 501 668 1002 1503 2004 3006 6012 810503 1621006 2431509 3242012 4863018 7294527 9726036 14589054 29178108 135354001 270708002 406062003 541416004 812124006 1218186009 1624248012 2436372018 4872744036