Search a number
-
+
48730742784 = 213321943809
BaseRepresentation
bin101101011000100101…
…000010000000000000
311122210010111020001100
4231120211002000000
51244300032232114
634215300534400
73343410323253
oct553045020000
9148703436040
1048730742784
1119737263349
12953b9b1400
134797b09b59
142503d3309a
151403228909
hexb58942000

48730742784 has 336 divisors, whose sum is σ = 151811431200. Its totient is φ = 15012200448.

The previous prime is 48730742713. The next prime is 48730742807. The reversal of 48730742784 is 48724703784.

It is a self number, because there is not a number n which added to its sum of digits gives 48730742784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60235372 + ... + 60236180.

Almost surely, 248730742784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48730742784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75905715600).

48730742784 is an abundant number, since it is smaller than the sum of its proper divisors (103080688416).

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

48730742784 is a wasteful number, since it uses less digits than its factorization.

48730742784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 8429568, while the sum is 54.

The spelling of 48730742784 in words is "forty-eight billion, seven hundred thirty million, seven hundred forty-two thousand, seven hundred eighty-four".