Search a number
-
+
1152244064 = 25231565549
BaseRepresentation
bin100010010101101…
…1101100101100000
32222022011001201002
41010223131211200
54324433302224
6310200331132
740360625066
oct10453354540
92868131632
101152244064
11541459024
12281a73aa8
1315494362a
14ad05c036
156b2559ae
hex44add960

1152244064 has 24 divisors (see below), whose sum is σ = 2367111600. Its totient is φ = 551072896.

The previous prime is 1152244061. The next prime is 1152244069. The reversal of 1152244064 is 4604422511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152244061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 782039 + ... + 783510.

It is an arithmetic number, because the mean of its divisors is an integer number (98629650).

Almost surely, 21152244064 is an apocalyptic number.

It is an amenable number.

1152244064 is an abundant number, since it is smaller than the sum of its proper divisors (1214867536).

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

1152244064 is a wasteful number, since it uses less digits than its factorization.

1152244064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565582 (or 1565574 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 1152244064 is about 33944.7207088230. The cubic root of 1152244064 is about 1048.3705835472.

Adding to 1152244064 its reverse (4604422511), we get a palindrome (5756666575).

The spelling of 1152244064 in words is "one billion, one hundred fifty-two million, two hundred forty-four thousand, sixty-four".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 736 1565549 3131098 6262196 12524392 25048784 36007627 50097568 72015254 144030508 288061016 576122032 1152244064