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42483168 = 25327131621
BaseRepresentation
bin1010001000001…
…1110111100000
32221221100221200
42202003313200
541333430133
64114321200
71024046430
oct242036740
987840850
1042483168
1121a87262
1212289200
138a55b90
1458dc2c0
153ae2913
hex2883de0

42483168 has 144 divisors (see below), whose sum is σ = 148782816. Its totient is φ = 11197440.

The previous prime is 42483163. The next prime is 42483191. The reversal of 42483168 is 86138424.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42483163) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 25398 + ... + 27018.

It is an arithmetic number, because the mean of its divisors is an integer number (1033214).

Almost surely, 242483168 is an apocalyptic number.

42483168 is a gapful number since it is divisible by the number (48) 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 42483168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74391408).

42483168 is an abundant number, since it is smaller than the sum of its proper divisors (106299648).

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

42483168 is a wasteful number, since it uses less digits than its factorization.

42483168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657 (or 1646 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 42483168 is about 6517.9113218883. The cubic root of 42483168 is about 348.9305258764.

The spelling of 42483168 in words is "forty-two million, four hundred eighty-three thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 72 78 84 91 96 104 112 117 126 144 156 168 182 208 224 234 252 273 288 312 336 364 416 468 504 546 624 672 728 819 936 1008 1092 1248 1456 1621 1638 1872 2016 2184 2912 3242 3276 3744 4368 4863 6484 6552 8736 9726 11347 12968 13104 14589 19452 21073 22694 25936 26208 29178 34041 38904 42146 45388 51872 58356 63219 68082 77808 84292 90776 102123 116712 126438 136164 147511 155616 168584 181552 189657 204246 233424 252876 272328 295022 337168 363104 379314 408492 442533 466848 505752 544656 590044 674336 758628 816984 885066 1011504 1089312 1180088 1327599 1517256 1633968 1770132 2023008 2360176 2655198 3034512 3267936 3540264 4720352 5310396 6069024 7080528 10620792 14161056 21241584 42483168