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8944029 = 32993781
BaseRepresentation
bin100010000111…
…100110011101
3121211101220100
4202013212131
54242202104
6515411313
7136010613
oct42074635
917741810
108944029
115059866
122bb3b39
131b12033
14128b6b3
15bba139
hex88799d

8944029 has 6 divisors (see below), whose sum is σ = 12919166. Its totient is φ = 5962680.

The previous prime is 8944009. The next prime is 8944051. The reversal of 8944029 is 9204498.

It is a happy number.

8944029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7784100 + 1159929 = 2790^2 + 1077^2 .

It is not a de Polignac number, because 8944029 - 27 = 8943901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8943984 and 8944002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8944009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 496882 + ... + 496899.

Almost surely, 28944029 is an apocalyptic number.

It is an amenable number.

8944029 is a deficient number, since it is larger than the sum of its proper divisors (3975137).

8944029 is a wasteful number, since it uses less digits than its factorization.

8944029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993787 (or 993784 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 8944029 is about 2990.6569512400. The cubic root of 8944029 is about 207.5762839470.

The spelling of 8944029 in words is "eight million, nine hundred forty-four thousand, twenty-nine".

Divisors: 1 3 9 993781 2981343 8944029