Search a number
-
+
1332468 = 223237013
BaseRepresentation
bin101000101010011110100
32111200210200
411011103310
5320114333
644320500
714216514
oct5052364
92450720
101332468
11830115
12543130
13378657
14269844
151b4c13
hex1454f4

1332468 has 18 divisors (see below), whose sum is σ = 3368274. Its totient is φ = 444144.

The previous prime is 1332467. The next prime is 1332479. The reversal of 1332468 is 8642331.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1140624 + 191844 = 1068^2 + 438^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18471 + ... + 18542.

21332468 is an apocalyptic number.

1332468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1332468 is an abundant number, since it is smaller than the sum of its proper divisors (2035806).

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

1332468 is a wasteful number, since it uses less digits than its factorization.

1332468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37023 (or 37018 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 1332468 is about 1154.3257772397. The cubic root of 1332468 is about 110.0404259127.

Adding to 1332468 its reverse (8642331), we get a palindrome (9974799).

It can be divided in two parts, 133 and 2468, that added together give a square (2601 = 512).

The spelling of 1332468 in words is "one million, three hundred thirty-two thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 37013 74026 111039 148052 222078 333117 444156 666234 1332468