Search a number
-
+
159368148 = 2236314143
BaseRepresentation
bin10010111111111…
…00001111010100
3102002212202000000
421133330033110
5311244240043
623451451300
73643415112
oct1137741724
9362782000
10159368148
1181a60715
1245456b30
132702bca4
1417246ab2
15ded02d3
hex97fc3d4

159368148 has 168 divisors, whose sum is σ = 452449536. Its totient is φ = 48988800.

The previous prime is 159368129. The next prime is 159368159. The reversal of 159368148 is 841863951.

Its product of digits (207360) is a multiple of the sum of its prime divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 3706215 + ... + 3706257.

It is an arithmetic number, because the mean of its divisors is an integer number (2693152).

Almost surely, 2159368148 is an apocalyptic number.

159368148 is a gapful number since it is divisible by the number (18) 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 159368148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226224768).

159368148 is an abundant number, since it is smaller than the sum of its proper divisors (293081388).

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

159368148 is a wasteful number, since it uses less digits than its factorization.

159368148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 120 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 159368148 is about 12624.1097903971. The cubic root of 159368148 is about 542.1679512916.

The spelling of 159368148 in words is "one hundred fifty-nine million, three hundred sixty-eight thousand, one hundred forty-eight".