Search a number
-
+
1332041312 = 25721128183
BaseRepresentation
bin100111101100101…
…0101011001100000
310102211110201011102
41033121111121200
510212000310222
6340102133532
745003110240
oct11731253140
93384421142
101332041312
116239a2398
123121212a8
13182c76134
14c8ca1b20
157be1dd92
hex4f655660

1332041312 has 48 divisors (see below), whose sum is σ = 3011404032. Its totient is φ = 568149120.

The previous prime is 1332041287. The next prime is 1332041317. The reversal of 1332041312 is 2131402331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332041317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33173 + ... + 61355.

It is an arithmetic number, because the mean of its divisors is an integer number (62737584).

Almost surely, 21332041312 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 1332041312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1505702016).

1332041312 is an abundant number, since it is smaller than the sum of its proper divisors (1679362720).

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

1332041312 is a wasteful number, since it uses less digits than its factorization.

1332041312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28411 (or 28403 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1332041312 is about 36497.1411483146. The cubic root of 1332041312 is about 1100.2867880331.

Adding to 1332041312 its reverse (2131402331), we get a palindrome (3463443643).

The spelling of 1332041312 in words is "one billion, three hundred thirty-two million, forty-one thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 211 224 422 844 1477 1688 2954 3376 5908 6752 11816 23632 28183 47264 56366 112732 197281 225464 394562 450928 789124 901856 1578248 3156496 5946613 6312992 11893226 23786452 41626291 47572904 83252582 95145808 166505164 190291616 333010328 666020656 1332041312