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13424060 = 2251351631
BaseRepresentation
bin110011001101…
…010110111100
3221021000100102
4303031112330
511414032220
61155420232
7222050126
oct63152674
927230312
1013424060
117639771
1245b4678
132a20240
141ad6216
1512a2775
hexccd5bc

13424060 has 24 divisors (see below), whose sum is σ = 30359616. Its totient is φ = 4956480.

The previous prime is 13424039. The next prime is 13424063. The reversal of 13424060 is 6042431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25556 + ... + 26075.

It is an arithmetic number, because the mean of its divisors is an integer number (1264984).

Almost surely, 213424060 is an apocalyptic number.

13424060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13424060 is an abundant number, since it is smaller than the sum of its proper divisors (16935556).

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

13424060 is a wasteful number, since it uses less digits than its factorization.

13424060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51653 (or 51651 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 13424060 is about 3663.8859152545. The cubic root of 13424060 is about 237.6628467640.

Adding to 13424060 its reverse (6042431), we get a palindrome (19466491).

The spelling of 13424060 in words is "thirteen million, four hundred twenty-four thousand, sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 51631 103262 206524 258155 516310 671203 1032620 1342406 2684812 3356015 6712030 13424060