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1330208 = 25113779
BaseRepresentation
bin101000100110000100000
32111120200222
411010300200
5320031313
644302212
714210105
oct5046040
92446628
101330208
11829450
12541968
13377609
14268aac
151b4208
hex144c20

1330208 has 24 divisors (see below), whose sum is σ = 2857680. Its totient is φ = 604480.

The previous prime is 1330207. The next prime is 1330211. The reversal of 1330208 is 8020331.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (1330207) 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, 1538 + ... + 2241.

It is an arithmetic number, because the mean of its divisors is an integer number (119070).

21330208 is an apocalyptic number.

It is an amenable number.

1330208 is an abundant number, since it is smaller than the sum of its proper divisors (1527472).

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

1330208 is a wasteful number, since it uses less digits than its factorization.

1330208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800 (or 3792 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1330208 is about 1153.3464353784. The cubic root of 1330208 is about 109.9781774892.

Adding to 1330208 its reverse (8020331), we get a palindrome (9350539).

The spelling of 1330208 in words is "one million, three hundred thirty thousand, two hundred eight".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 3779 7558 15116 30232 41569 60464 83138 120928 166276 332552 665104 1330208