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4379168 = 25136849
BaseRepresentation
bin10000101101001000100000
322020111002102
4100231020200
52110113133
6233505532
752136153
oct20551040
98214072
104379168
112521152
1215722a8
13ba4331
1481dc9a
155b77e8
hex42d220

4379168 has 12 divisors (see below), whose sum is σ = 8621550. Its totient is φ = 2189568.

The previous prime is 4379161. The next prime is 4379171. The reversal of 4379168 is 8619734.

It can be written as a sum of positive squares in only one way, i.e., 4376464 + 2704 = 2092^2 + 52^2 .

It is a super-2 number, since 2×43791682 = 38354224744448, which contains 22 as substring.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4379161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68393 + ... + 68456.

Almost surely, 24379168 is an apocalyptic number.

It is an amenable number.

4379168 is a deficient number, since it is larger than the sum of its proper divisors (4242382).

4379168 is a wasteful number, since it uses less digits than its factorization.

4379168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136859 (or 136851 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 4379168 is about 2092.6461717166. The cubic root of 4379168 is about 163.6052373269.

The spelling of 4379168 in words is "four million, three hundred seventy-nine thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 16 32 136849 273698 547396 1094792 2189584 4379168