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159404112 = 243575857
BaseRepresentation
bin10011000000001…
…01000001010000
3102002221120100000
421200011001100
5311301412422
623452330000
73643625010
oct1140050120
9362846300
10159404112
1181a8573a
1245473900
132704247a
1417255c40
15dedacac
hex9805050

159404112 has 120 divisors (see below), whose sum is σ = 528813376. Its totient is φ = 45536256.

The previous prime is 159404093. The next prime is 159404123. The reversal of 159404112 is 211404951.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24288 + ... + 30144.

Almost surely, 2159404112 is an apocalyptic number.

159404112 is a gapful number since it is divisible by the number (12) 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 159404112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264406688).

159404112 is an abundant number, since it is smaller than the sum of its proper divisors (369409264).

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

159404112 is an equidigital number, since it uses as much as digits as its factorization.

159404112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5887 (or 5869 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 159404112 is about 12625.5341273152. The cubic root of 159404112 is about 542.2087312130.

The spelling of 159404112 in words is "one hundred fifty-nine million, four hundred four thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 81 84 108 112 126 144 162 168 189 216 243 252 324 336 378 432 486 504 567 648 756 972 1008 1134 1296 1512 1701 1944 2268 3024 3402 3888 4536 5857 6804 9072 11714 13608 17571 23428 27216 35142 40999 46856 52713 70284 81998 93712 105426 122997 140568 158139 163996 210852 245994 281136 316278 327992 368991 421704 474417 491988 632556 655984 737982 843408 948834 983976 1106973 1265112 1423251 1475964 1897668 1967952 2213946 2530224 2846502 2951928 3320919 3795336 4427892 5693004 5903856 6641838 7590672 8855784 9962757 11386008 13283676 17711568 19925514 22772016 26567352 39851028 53134704 79702056 159404112