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441242120 = 235112359739
BaseRepresentation
bin11010010011001…
…101001000001000
31010202021102101202
4122103031020020
51400424221440
6111441203332
713635332114
oct3223151010
91122242352
10441242120
11207084810
12103930548
1370551617
144285c744
1528b0d615
hex1a4cd208

441242120 has 128 divisors (see below), whose sum is σ = 1150848000. Its totient is φ = 150670080.

The previous prime is 441242107. The next prime is 441242147. The reversal of 441242120 is 21242144.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 441242092 and 441242101.

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 31 ways as a sum of consecutive naturals, for example, 596711 + ... + 597449.

It is an arithmetic number, because the mean of its divisors is an integer number (8991000).

Almost surely, 2441242120 is an apocalyptic number.

441242120 is a gapful number since it is divisible by the number (40) 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 441242120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (575424000).

441242120 is an abundant number, since it is smaller than the sum of its proper divisors (709605880).

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

441242120 is a wasteful number, since it uses less digits than its factorization.

441242120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843 (or 839 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 441242120 is about 21005.7639708724. The cubic root of 441242120 is about 761.3055353712.

Adding to 441242120 its reverse (21242144), we get a palindrome (462484264).

The spelling of 441242120 in words is "four hundred forty-one million, two hundred forty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 23 40 44 46 55 59 88 92 110 115 118 184 220 230 236 253 295 440 460 472 506 590 649 739 920 1012 1180 1265 1298 1357 1478 2024 2360 2530 2596 2714 2956 3245 3695 5060 5192 5428 5912 6490 6785 7390 8129 10120 10856 12980 13570 14780 14927 16258 16997 25960 27140 29560 29854 32516 33994 40645 43601 54280 59708 65032 67988 74635 81290 84985 87202 119416 135976 149270 162580 169970 174404 186967 218005 298540 325160 339940 348808 373934 436010 479611 597080 679880 747868 872020 934835 959222 1002823 1495736 1744040 1869670 1918444 2005646 2398055 3739340 3836888 4011292 4796110 5014115 7478680 8022584 9592220 10028230 11031053 19184440 20056460 22062106 40112920 44124212 55155265 88248424 110310530 220621060 441242120