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120120966 = 2327953341
BaseRepresentation
bin1110010100011…
…10011010000110
322101000202222200
413022032122012
5221222332331
615530335330
72656003620
oct712163206
9271022880
10120120966
1161894729
123428a546
131bb69cc4
1411d4bc10
15a82b5e6
hex728e686

120120966 has 24 divisors (see below), whose sum is σ = 297442704. Its totient is φ = 34320240.

The previous prime is 120120961. The next prime is 120120967. The reversal of 120120966 is 669021021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120120961) 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 11 ways as a sum of consecutive naturals, for example, 476545 + ... + 476796.

It is an arithmetic number, because the mean of its divisors is an integer number (12393446).

Almost surely, 2120120966 is an apocalyptic number.

120120966 is an abundant number, since it is smaller than the sum of its proper divisors (177321738).

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

120120966 is a wasteful number, since it uses less digits than its factorization.

120120966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953356 (or 953353 counting only the distinct ones).

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

The square root of 120120966 is about 10959.9710766042. The cubic root of 120120966 is about 493.4080968787.

Adding to 120120966 its reverse (669021021), we get a palindrome (789141987).

The spelling of 120120966 in words is "one hundred twenty million, one hundred twenty thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 953341 1906682 2860023 5720046 6673387 8580069 13346774 17160138 20020161 40040322 60060483 120120966