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159028 = 2283479
BaseRepresentation
bin100110110100110100
322002010221
4212310310
520042103
63224124
71231432
oct466464
9262127
10159028
11a9531
1278044
13574cc
1441d52
15321bd
hex26d34

159028 has 12 divisors (see below), whose sum is σ = 282240. Its totient is φ = 78392.

The previous prime is 159023. The next prime is 159059. The reversal of 159028 is 820951.

159028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 158993 and 159011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93 + ... + 571.

It is an arithmetic number, because the mean of its divisors is an integer number (23520).

2159028 is an apocalyptic number.

It is an amenable number.

159028 is a deficient number, since it is larger than the sum of its proper divisors (123212).

159028 is a wasteful number, since it uses less digits than its factorization.

159028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 159028 is about 398.7831490923. The cubic root of 159028 is about 54.1781950479.

Adding to 159028 its reverse (820951), we get a palindrome (979979).

The spelling of 159028 in words is "one hundred fifty-nine thousand, twenty-eight".

Divisors: 1 2 4 83 166 332 479 958 1916 39757 79514 159028