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13401350 = 252433619
BaseRepresentation
bin110011000111…
…110100000110
3221012212012022
4303013310012
511412320400
61155123142
7221623664
oct63076406
927185168
1013401350
1176236a6
1245a34b2
132a12ac1
141acbc34
15129ab85
hexcc7d06

13401350 has 24 divisors (see below), whose sum is σ = 25024440. Its totient is φ = 5339520.

The previous prime is 13401343. The next prime is 13401359. The reversal of 13401350 is 5310431.

13401350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13401359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21341 + ... + 21959.

It is an arithmetic number, because the mean of its divisors is an integer number (1042685).

Almost surely, 213401350 is an apocalyptic number.

13401350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13401350 is a deficient number, since it is larger than the sum of its proper divisors (11623090).

13401350 is a wasteful number, since it uses less digits than its factorization.

13401350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064 (or 1059 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13401350 is about 3660.7854348486. The cubic root of 13401350 is about 237.5287499822.

Adding to 13401350 its reverse (5310431), we get a palindrome (18711781).

The spelling of 13401350 in words is "thirteen million, four hundred one thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 433 619 866 1238 2165 3095 4330 6190 10825 15475 21650 30950 268027 536054 1340135 2680270 6700675 13401350