Search a number
-
+
4579027740672 = 21137311533727
BaseRepresentation
bin100001010100010001101…
…0100100110100000000000
3121012202021022112121002220
41002220203110212200000
51100010322100200142
613423324252011040
7651552401412000
oct102504324464000
917182238477086
104579027740672
111505a5586a340
1261b543160a80
13272a53804928
1411b8aa132000
157e19ea5a2ec
hex42a23526800

4579027740672 has 768 divisors, whose sum is σ = 15827954688000. Its totient is φ = 1166604042240.

The previous prime is 4579027740667. The next prime is 4579027740673. The reversal of 4579027740672 is 2760477209754.

It is a tau number, because it is divible by the number of its divisors (768).

It is a super-3 number, since 3×45790277406723 (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4579027740673) 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 63 ways as a sum of consecutive naturals, for example, 1228607673 + ... + 1228611399.

It is an arithmetic number, because the mean of its divisors is an integer number (20609316000).

Almost surely, 24579027740672 is an apocalyptic number.

4579027740672 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4579027740672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7913977344000).

4579027740672 is an abundant number, since it is smaller than the sum of its proper divisors (11248926947328).

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

4579027740672 is a wasteful number, since it uses less digits than its factorization.

4579027740672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3837 (or 3803 counting only the distinct ones).

The product of its (nonzero) digits is 41489280, while the sum is 60.

The spelling of 4579027740672 in words is "four trillion, five hundred seventy-nine billion, twenty-seven million, seven hundred forty thousand, six hundred seventy-two".