Search a number
-
+
33144506304 = 2637213457593
BaseRepresentation
bin11110110111100100…
…010000011111000000
310011112220020101002120
4132313210100133000
51020334443200204
623120521444240
72252231440500
oct366744203700
9104486211076
1033144506304
1113069234178
126510040680
1331829a3b10
141865d09a00
15cdec146d9
hex7b79107c0

33144506304 has 336 divisors, whose sum is σ = 110285527968. Its totient is φ = 8707571712.

The previous prime is 33144506237. The next prime is 33144506333. The reversal of 33144506304 is 40360544133.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55892632 + ... + 55893224.

It is an arithmetic number, because the mean of its divisors is an integer number (328230738).

Almost surely, 233144506304 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 33144506304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55142763984).

33144506304 is an abundant number, since it is smaller than the sum of its proper divisors (77141021664).

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

33144506304 is a wasteful number, since it uses less digits than its factorization.

33144506304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 33144506304 in words is "thirty-three billion, one hundred forty-four million, five hundred six thousand, three hundred four".