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41442180 = 22351326167
BaseRepresentation
bin1001111000010…
…1101110000100
32212222110222120
42132011232010
541102122210
64040125540
71012152453
oct236055604
985873876
1041442180
112143613a
1211a668b0
138780100
14570ab9a
153989270
hex2785b84

41442180 has 144 divisors (see below), whose sum is σ = 129616704. Its totient is φ = 9884160.

The previous prime is 41442169. The next prime is 41442199. The reversal of 41442180 is 8124414.

It is a self number, because there is not a number n which added to its sum of digits gives 41442180.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 618507 + ... + 618573.

It is an arithmetic number, because the mean of its divisors is an integer number (900116).

Almost surely, 241442180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41442180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64808352).

41442180 is an abundant number, since it is smaller than the sum of its proper divisors (88174524).

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

41442180 is a wasteful number, since it uses less digits than its factorization.

41442180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 41442180 is about 6437.5600968069. The cubic root of 41442180 is about 346.0569142456.

Adding to 41442180 its reverse (8124414), we get a palindrome (49566594).

The spelling of 41442180 in words is "forty-one million, four hundred forty-two thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 61 65 67 78 122 130 134 156 169 183 195 201 244 260 268 305 335 338 366 390 402 507 610 670 676 732 780 793 804 845 871 915 1005 1014 1220 1340 1586 1690 1742 1830 2010 2028 2379 2535 2613 3172 3380 3484 3660 3965 4020 4087 4355 4758 5070 5226 7930 8174 8710 9516 10140 10309 10452 11323 11895 12261 13065 15860 16348 17420 20435 20618 22646 23790 24522 26130 30927 33969 40870 41236 45292 47580 49044 51545 52260 53131 56615 61305 61854 67938 81740 103090 106262 113230 122610 123708 135876 154635 159393 169845 206180 212524 226460 245220 265655 309270 318786 339690 531310 618540 637572 679380 690703 796965 1062620 1381406 1593930 2072109 2762812 3187860 3453515 4144218 6907030 8288436 10360545 13814060 20721090 41442180