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42536160 = 25325109271
BaseRepresentation
bin1010001001000…
…0110011100000
32222001001122100
42202100303200
541342124120
64115410400
71024360062
oct242206340
988031570
1042536160
1122013057
12122b3a00
138a74034
145913732
153b03490
hex2890ce0

42536160 has 144 divisors (see below), whose sum is σ = 147026880. Its totient is φ = 11197440.

The previous prime is 42536141. The next prime is 42536173. The reversal of 42536160 is 6163524.

42536160 is a `hidden beast` number, since 42 + 5 + 3 + 616 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156825 + ... + 157095.

It is an arithmetic number, because the mean of its divisors is an integer number (1021020).

Almost surely, 242536160 is an apocalyptic number.

42536160 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 42536160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73513440).

42536160 is an abundant number, since it is smaller than the sum of its proper divisors (104490720).

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

42536160 is a wasteful number, since it uses less digits than its factorization.

42536160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 42536160 is about 6521.9751609463. The cubic root of 42536160 is about 349.0755467908.

Adding to 42536160 its reverse (6163524), we get a palindrome (48699684).

It can be divided in two parts, 425 and 36160, that added together give a triangular number (36585 = T270).

The spelling of 42536160 in words is "forty-two million, five hundred thirty-six thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 109 120 144 160 180 218 240 271 288 327 360 436 480 542 545 654 720 813 872 981 1084 1090 1308 1355 1440 1626 1635 1744 1962 2168 2180 2439 2616 2710 3252 3270 3488 3924 4065 4336 4360 4878 4905 5232 5420 6504 6540 7848 8130 8672 8720 9756 9810 10464 10840 12195 13008 13080 15696 16260 17440 19512 19620 21680 24390 26016 26160 29539 31392 32520 39024 39240 43360 48780 52320 59078 65040 78048 78480 88617 97560 118156 130080 147695 156960 177234 195120 236312 265851 295390 354468 390240 443085 472624 531702 590780 708936 886170 945248 1063404 1181560 1329255 1417872 1772340 2126808 2363120 2658510 2835744 3544680 4253616 4726240 5317020 7089360 8507232 10634040 14178720 21268080 42536160