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160000044 = 22331742061
BaseRepresentation
bin10011000100101…
…10100000101100
3102011001211210120
421202112200230
5311430000134
623513204540
73651656301
oct1142264054
9364054716
10160000044
1182352446
1245700750
13271c07a9
141736d0a8
15e0a7649
hex989682c

160000044 has 24 divisors (see below), whose sum is σ = 374520048. Its totient is φ = 53163840.

The previous prime is 160000037. The next prime is 160000063. The reversal of 160000044 is 440000061.

It is a junction number, because it is equal to n+sod(n) for n = 159999978 and 160000032.

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 7 ways as a sum of consecutive naturals, for example, 17227 + ... + 24834.

It is an arithmetic number, because the mean of its divisors is an integer number (15605002).

Almost surely, 2160000044 is an apocalyptic number.

It is an amenable number.

160000044 is an abundant number, since it is smaller than the sum of its proper divisors (214520004).

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

160000044 is a wasteful number, since it uses less digits than its factorization.

160000044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42385 (or 42383 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 160000044 is about 12649.1123799261. The cubic root of 160000044 is about 542.8835730833.

The spelling of 160000044 in words is "one hundred sixty million, forty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 317 634 951 1268 1902 3804 42061 84122 126183 168244 252366 504732 13333337 26666674 40000011 53333348 80000022 160000044