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13192052 = 2279109383
BaseRepresentation
bin110010010100…
…101101110100
3220211020002112
4302110231310
511334121202
61150430152
7220062536
oct62245564
926736075
1013192052
1174a0425
124502358
13296b763
141a75856
151258b52
hexc94b74

13192052 has 24 divisors (see below), whose sum is σ = 23654400. Its totient is φ = 6435936.

The previous prime is 13192033. The next prime is 13192057. The reversal of 13192052 is 25029131.

13192052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13192057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34253 + ... + 34635.

It is an arithmetic number, because the mean of its divisors is an integer number (985600).

Almost surely, 213192052 is an apocalyptic number.

It is an amenable number.

13192052 is a deficient number, since it is larger than the sum of its proper divisors (10462348).

13192052 is a wasteful number, since it uses less digits than its factorization.

13192052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 13192052 is about 3632.0864527156. The cubic root of 13192052 is about 236.2857068358.

The spelling of 13192052 in words is "thirteen million, one hundred ninety-two thousand, fifty-two".

Divisors: 1 2 4 79 109 158 218 316 383 436 766 1532 8611 17222 30257 34444 41747 60514 83494 121028 166988 3298013 6596026 13192052