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13341320 = 235333533
BaseRepresentation
bin110010111001…
…001010001000
3221002210211222
4302321022020
511403410240
61153541212
7221253656
oct62711210
927083758
1013341320
117592593
124574808
1329c1695
141ab3dd6
151287eb5
hexcb9288

13341320 has 16 divisors (see below), whose sum is σ = 30018060. Its totient is φ = 5336512.

The previous prime is 13341313. The next prime is 13341323. The reversal of 13341320 is 2314331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13235044 + 106276 = 3638^2 + 326^2 .

It is not an unprimeable number, because it can be changed into a prime (13341323) 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, 166727 + ... + 166806.

Almost surely, 213341320 is an apocalyptic number.

13341320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13341320 is an abundant number, since it is smaller than the sum of its proper divisors (16676740).

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

13341320 is a wasteful number, since it uses less digits than its factorization.

13341320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333544 (or 333540 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 13341320 is about 3652.5771723538. The cubic root of 13341320 is about 237.1735570510.

Adding to 13341320 its reverse (2314331), we get a palindrome (15655651).

The spelling of 13341320 in words is "thirteen million, three hundred forty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 333533 667066 1334132 1667665 2668264 3335330 6670660 13341320