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196732932 = 223112157863
BaseRepresentation
bin10111011100111…
…10100000000100
3111201012001211220
423232132200010
5400330423212
631304400340
74606126254
oct1356364004
9451161756
10196732932
11a1061400
1255a760b0
13319b2226
141c1b1964
151241138c
hexbb9e804

196732932 has 72 divisors (see below), whose sum is σ = 508370688. Its totient is φ = 59167680.

The previous prime is 196732927. The next prime is 196732933. The reversal of 196732932 is 239237691.

It is not an unprimeable number, because it can be changed into a prime (196732933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227533 + ... + 228395.

It is an arithmetic number, because the mean of its divisors is an integer number (7060704).

Almost surely, 2196732932 is an apocalyptic number.

196732932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196732932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254185344).

196732932 is an abundant number, since it is smaller than the sum of its proper divisors (311637756).

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

196732932 is a wasteful number, since it uses less digits than its factorization.

196732932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049 (or 1036 counting only the distinct ones).

The product of its digits is 122472, while the sum is 42.

The square root of 196732932 is about 14026.1517174170. The cubic root of 196732932 is about 581.6017279669.

The spelling of 196732932 in words is "one hundred ninety-six million, seven hundred thirty-two thousand, nine hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 121 132 157 242 314 363 471 484 628 726 863 942 1452 1726 1727 1884 2589 3452 3454 5178 5181 6908 9493 10356 10362 18986 18997 20724 28479 37972 37994 56958 56991 75988 104423 113916 113982 135491 208846 227964 270982 313269 406473 417692 541964 626538 812946 1253076 1490401 1625892 2980802 4471203 5961604 8942406 16394411 17884812 32788822 49183233 65577644 98366466 196732932