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13420200 = 2335222367
BaseRepresentation
bin110011001100…
…011010101000
3221020211001110
4303030122220
511413421300
61155350320
7222032643
oct63143250
927224043
1013420200
117636882
1245b23a0
132a1b561
141ad4a5a
1512a1550
hexccc6a8

13420200 has 48 divisors (see below), whose sum is σ = 41604480. Its totient is φ = 3578560.

The previous prime is 13420193. The next prime is 13420223. The reversal of 13420200 is 202431.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

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, 10584 + ... + 11783.

It is an arithmetic number, because the mean of its divisors is an integer number (866760).

Almost surely, 213420200 is an apocalyptic number.

13420200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13420200 is an abundant number, since it is smaller than the sum of its proper divisors (28184280).

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

13420200 is a wasteful number, since it uses less digits than its factorization.

13420200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22386 (or 22377 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 13420200 is about 3663.3591142557. The cubic root of 13420200 is about 237.6400651184.

Adding to 13420200 its reverse (202431), we get a palindrome (13622631).

The spelling of 13420200 in words is "thirteen million, four hundred twenty thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 22367 44734 67101 89468 111835 134202 178936 223670 268404 335505 447340 536808 559175 671010 894680 1118350 1342020 1677525 2236700 2684040 3355050 4473400 6710100 13420200