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120441052 = 22148720249
BaseRepresentation
bin1110010110111…
…00100011011100
322101122001001201
413023130203130
5221313103202
615541245244
72661506044
oct713344334
9271561051
10120441052
1161a93166
1234403824
131bc4c8c4
1411dd2724
15a891387
hex72dc8dc

120441052 has 12 divisors (see below), whose sum is σ = 210924000. Its totient is φ = 60177056.

The previous prime is 120441049. The next prime is 120441059. The reversal of 120441052 is 250144021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120441059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4177 + ... + 16072.

It is an arithmetic number, because the mean of its divisors is an integer number (17577000).

Almost surely, 2120441052 is an apocalyptic number.

It is an amenable number.

120441052 is a deficient number, since it is larger than the sum of its proper divisors (90482948).

120441052 is a wasteful number, since it uses less digits than its factorization.

120441052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21740 (or 21738 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 120441052 is about 10974.5638637715. The cubic root of 120441052 is about 493.8459692320.

Adding to 120441052 its reverse (250144021), we get a palindrome (370585073).

The spelling of 120441052 in words is "one hundred twenty million, four hundred forty-one thousand, fifty-two".

Divisors: 1 2 4 1487 2974 5948 20249 40498 80996 30110263 60220526 120441052