Search a number
-
+
72852465594 = 23291295932309
BaseRepresentation
bin100001111011001011…
…0000110011110111010
320222001012202201001110
41003312112012132322
52143200212344334
653245025101150
75156231511606
oct1036626063672
9228035681043
1072852465594
1128995354757
12121521877b6
136b403b430c
1437517b6506
151d65c60ae9
hex10f65867ba

72852465594 has 32 divisors (see below), whose sum is σ = 150745536000. Its totient is φ = 23444235584.

The previous prime is 72852465593. The next prime is 72852465649. The reversal of 72852465594 is 49556425827.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (72852465593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2238712 + ... + 2271020.

It is an arithmetic number, because the mean of its divisors is an integer number (4710798000).

Almost surely, 272852465594 is an apocalyptic number.

72852465594 is an abundant number, since it is smaller than the sum of its proper divisors (77893070406).

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

72852465594 is a wasteful number, since it uses less digits than its factorization.

72852465594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45302.

The product of its digits is 24192000, while the sum is 57.

The spelling of 72852465594 in words is "seventy-two billion, eight hundred fifty-two million, four hundred sixty-five thousand, five hundred ninety-four".

Divisors: 1 2 3 6 29 58 87 174 12959 25918 32309 38877 64618 77754 96927 193854 375811 751622 936961 1127433 1873922 2254866 2810883 5621766 418692331 837384662 1256076993 2512153986 12142077599 24284155198 36426232797 72852465594