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33260168 = 2320392
BaseRepresentation
bin111111011100…
…0001010001000
32022120210101002
41332320022020
532003311133
63144514132
7552464264
oct176701210
968523332
1033260168
1117857947
12b17b948
136b76b96
1445bb0a4
152dbece8
hex1fb8288

33260168 has 12 divisors (see below), whose sum is σ = 62393415. Its totient is φ = 16621928.

The previous prime is 33260159. The next prime is 33260197. The reversal of 33260168 is 86106233.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 16630084 + 16630084 = 4078^2 + 4078^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=4078.

It is a super-2 number, since 2×332601682 = 2212477550776448, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33260168.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 15293 + ... + 17331.

Almost surely, 233260168 is an apocalyptic number.

It is an amenable number.

33260168 is a deficient number, since it is larger than the sum of its proper divisors (29133247).

33260168 is an frugal number, since it uses more digits than its factorization.

33260168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4084 (or 2041 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 33260168 is about 5767.1629073575. The cubic root of 33260168 is about 321.5941545351.

The spelling of 33260168 in words is "thirty-three million, two hundred sixty thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 2039 4078 8156 16312 4157521 8315042 16630084 33260168