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13472424 = 2332726731
BaseRepresentation
bin110011011001…
…001010101000
3221100110200200
4303121022220
511422104144
61200432200
7222341130
oct63311250
927313620
1013472424
117672039
124618660
132a39264
141b09ac0
1512b1c69
hexcd92a8

13472424 has 48 divisors (see below), whose sum is σ = 41701920. Its totient is φ = 3849120.

The previous prime is 13472419. The next prime is 13472429. The reversal of 13472424 is 42427431.

It is an interprime number because it is at equal distance from previous prime (13472419) and next prime (13472429).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (13472429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12862 + ... + 13869.

It is an arithmetic number, because the mean of its divisors is an integer number (868790).

Almost surely, 213472424 is an apocalyptic number.

13472424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13472424 is an abundant number, since it is smaller than the sum of its proper divisors (28229496).

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

13472424 is a wasteful number, since it uses less digits than its factorization.

13472424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26750 (or 26743 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 13472424 is about 3670.4800775920. The cubic root of 13472424 is about 237.9479207188.

Adding to 13472424 its reverse (42427431), we get a palindrome (55899855).

The spelling of 13472424 in words is "thirteen million, four hundred seventy-two thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 26731 53462 80193 106924 160386 187117 213848 240579 320772 374234 481158 561351 641544 748468 962316 1122702 1496936 1684053 1924632 2245404 3368106 4490808 6736212 13472424