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13424360 = 235335609
BaseRepresentation
bin110011001101…
…011011101000
3221021000202112
4303031123220
511414034420
61155421452
7222051035
oct63153350
927230675
1013424360
117639a14
1245b4888
132a20411
141ad638c
1512a28c5
hexccd6e8

13424360 has 16 divisors (see below), whose sum is σ = 30204900. Its totient is φ = 5369728.

The previous prime is 13424347. The next prime is 13424363. The reversal of 13424360 is 6342431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13293316 + 131044 = 3646^2 + 362^2 .

It is not an unprimeable number, because it can be changed into a prime (13424363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167765 + ... + 167844.

Almost surely, 213424360 is an apocalyptic number.

13424360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13424360 is an abundant number, since it is smaller than the sum of its proper divisors (16780540).

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

13424360 is a wasteful number, since it uses less digits than its factorization.

13424360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335620 (or 335616 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 13424360 is about 3663.9268551651. The cubic root of 13424360 is about 237.6646171753.

Adding to 13424360 its reverse (6342431), we get a palindrome (19766791).

The spelling of 13424360 in words is "thirteen million, four hundred twenty-four thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 335609 671218 1342436 1678045 2684872 3356090 6712180 13424360