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13202160 = 243555009
BaseRepresentation
bin110010010111…
…001011110000
3220211201221220
4302113023300
511334432120
61150545040
7220134156
oct62271360
926751856
1013202160
1174a7a84
124508180
13297323a
141a793d6
15125bb40
hexc972f0

13202160 has 40 divisors (see below), whose sum is σ = 40927440. Its totient is φ = 3520512.

The previous prime is 13202143. The next prime is 13202173. The reversal of 13202160 is 6120231.

13202160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27265 + ... + 27744.

It is an arithmetic number, because the mean of its divisors is an integer number (1023186).

Almost surely, 213202160 is an apocalyptic number.

13202160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13202160 is an abundant number, since it is smaller than the sum of its proper divisors (27725280).

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

13202160 is a wasteful number, since it uses less digits than its factorization.

13202160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55025 (or 55019 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 13202160 is about 3633.4776729739. The cubic root of 13202160 is about 236.3460402895.

Adding to 13202160 its reverse (6120231), we get a palindrome (19322391).

The spelling of 13202160 in words is "thirteen million, two hundred two thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 55009 110018 165027 220036 275045 330054 440072 550090 660108 825135 880144 1100180 1320216 1650270 2200360 2640432 3300540 4400720 6601080 13202160