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13193082 = 2327104707
BaseRepresentation
bin110010010100…
…111101111010
3220211021111200
4302110331322
511334134312
61150435030
7220065540
oct62247572
926737450
1013193082
1174a1181
124502a76
13296c076
141a75d90
1512590dc
hexc94f7a

13193082 has 24 divisors (see below), whose sum is σ = 32668896. Its totient is φ = 3769416.

The previous prime is 13193069. The next prime is 13193083. The reversal of 13193082 is 28039131.

It is not an unprimeable number, because it can be changed into a prime (13193083) 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, 52228 + ... + 52479.

It is an arithmetic number, because the mean of its divisors is an integer number (1361204).

Almost surely, 213193082 is an apocalyptic number.

13193082 is an abundant number, since it is smaller than the sum of its proper divisors (19475814).

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

13193082 is a wasteful number, since it uses less digits than its factorization.

13193082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104722 (or 104719 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 13193082 is about 3632.2282417271. The cubic root of 13193082 is about 236.2918561936.

The spelling of 13193082 in words is "thirteen million, one hundred ninety-three thousand, eighty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 104707 209414 314121 628242 732949 942363 1465898 1884726 2198847 4397694 6596541 13193082