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159948128 = 2521123689
BaseRepresentation
bin10011000100010…
…01110101100000
3102010222012120202
421202021311200
5311421320003
623512124332
73651352034
oct1142116540
9363865522
10159948128
118231743a
12456966a8
13271a2c82
14173581c4
15e097088
hex9889d60

159948128 has 24 divisors (see below), whose sum is σ = 316403640. Its totient is φ = 79591680.

The previous prime is 159948101. The next prime is 159948133. The reversal of 159948128 is 821849951.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5093 + ... + 18596.

It is an arithmetic number, because the mean of its divisors is an integer number (13183485).

Almost surely, 2159948128 is an apocalyptic number.

It is an amenable number.

159948128 is a deficient number, since it is larger than the sum of its proper divisors (156455512).

159948128 is a wasteful number, since it uses less digits than its factorization.

159948128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23910 (or 23902 counting only the distinct ones).

The product of its digits is 207360, while the sum is 47.

The square root of 159948128 is about 12647.0600536251. The cubic root of 159948128 is about 542.8248493651.

The spelling of 159948128 in words is "one hundred fifty-nine million, nine hundred forty-eight thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 16 32 211 422 844 1688 3376 6752 23689 47378 94756 189512 379024 758048 4998379 9996758 19993516 39987032 79974064 159948128