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132123332 = 22117142293
BaseRepresentation
bin1111110000000…
…00101011000100
3100012121120010202
413320000223010
5232310421312
621035510032
73163013135
oct770005304
9305546122
10132123332
1168642240
12382b8318
13214b00b3
1413793c8c
15b8ec9c2
hex7e00ac4

132123332 has 24 divisors (see below), whose sum is σ = 255794112. Its totient is φ = 59208800.

The previous prime is 132123287. The next prime is 132123367. The reversal of 132123332 is 233321231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18023 + ... + 24270.

It is an arithmetic number, because the mean of its divisors is an integer number (10658088).

Almost surely, 2132123332 is an apocalyptic number.

It is an amenable number.

132123332 is a deficient number, since it is larger than the sum of its proper divisors (123670780).

132123332 is a wasteful number, since it uses less digits than its factorization.

132123332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42379 (or 42377 counting only the distinct ones).

The product of its digits is 648, while the sum is 20.

The square root of 132123332 is about 11494.4913763072. The cubic root of 132123332 is about 509.3228640079.

Adding to 132123332 its reverse (233321231), we get a palindrome (365444563).

The spelling of 132123332 in words is "one hundred thirty-two million, one hundred twenty-three thousand, three hundred thirty-two".

Divisors: 1 2 4 11 22 44 71 142 284 781 1562 3124 42293 84586 169172 465223 930446 1860892 3002803 6005606 12011212 33030833 66061666 132123332