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13066170 = 2351333503
BaseRepresentation
bin110001110101…
…111110111010
3220120211102020
4301311332322
511321104140
61144015310
7216026535
oct61657672
926524366
1013066170
117414897
124461536
132926380
141a41a1c
1512316d0
hexc75fba

13066170 has 32 divisors (see below), whose sum is σ = 33772032. Its totient is φ = 3216192.

The previous prime is 13066169. The next prime is 13066177. The reversal of 13066170 is 7166031.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13066170.

It is not an unprimeable number, because it can be changed into a prime (13066177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16362 + ... + 17141.

It is an arithmetic number, because the mean of its divisors is an integer number (1055376).

Almost surely, 213066170 is an apocalyptic number.

13066170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13066170 is an abundant number, since it is smaller than the sum of its proper divisors (20705862).

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

13066170 is a wasteful number, since it uses less digits than its factorization.

13066170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33526.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 13066170 is about 3614.7157564600. The cubic root of 13066170 is about 235.5317369248.

The spelling of 13066170 in words is "thirteen million, sixty-six thousand, one hundred seventy".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 33503 67006 100509 167515 201018 335030 435539 502545 871078 1005090 1306617 2177695 2613234 4355390 6533085 13066170