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12193110 = 2325135479
BaseRepresentation
bin101110100000…
…110101010110
3211221110210200
4232200311112
511110134420
61113201330
7205432266
oct56406526
924843720
1012193110
116978956
124100246
1326abb77
1418957a6
15110cb90
hexba0d56

12193110 has 24 divisors (see below), whose sum is σ = 31702320. Its totient is φ = 3251472.

The previous prime is 12193081. The next prime is 12193133. The reversal of 12193110 is 1139121.

12193110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67650 + ... + 67829.

It is an arithmetic number, because the mean of its divisors is an integer number (1320930).

Almost surely, 212193110 is an apocalyptic number.

12193110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12193110 is an abundant number, since it is smaller than the sum of its proper divisors (19509210).

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

12193110 is a wasteful number, since it uses less digits than its factorization.

12193110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135492 (or 135489 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

The square root of 12193110 is about 3491.8633993901. The cubic root of 12193110 is about 230.1644067118.

The spelling of 12193110 in words is "twelve million, one hundred ninety-three thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 135479 270958 406437 677395 812874 1219311 1354790 2032185 2438622 4064370 6096555 12193110