Search a number
-
+
1338468 = 223111539
BaseRepresentation
bin101000110110001100100
32112000000220
411012301210
5320312333
644404340
714243145
oct5066144
92460026
101338468
1183467a
125466b0
1337b2c1
1426bacc
151b68b3
hex146c64

1338468 has 12 divisors (see below), whose sum is σ = 3123120. Its totient is φ = 446152.

The previous prime is 1338457. The next prime is 1338473. The reversal of 1338468 is 8648331.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55758 + ... + 55781.

It is an arithmetic number, because the mean of its divisors is an integer number (260260).

21338468 is an apocalyptic number.

It is an amenable number.

1338468 is an abundant number, since it is smaller than the sum of its proper divisors (1784652).

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

1338468 is a wasteful number, since it uses less digits than its factorization.

1338468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111546 (or 111544 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 1338468 is about 1156.9217778225. The cubic root of 1338468 is about 110.2053464511.

The spelling of 1338468 in words is "one million, three hundred thirty-eight thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 111539 223078 334617 446156 669234 1338468