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33266141 is a prime number
BaseRepresentation
bin111111011100…
…1100111011101
32022121002120022
41332321213131
532004004031
63145001525
7552520556
oct176714735
968532508
1033266141
1117861387
12b1832a5
136b7980c
1445bd32d
152dc197b
hex1fb99dd

33266141 has 2 divisors, whose sum is σ = 33266142. Its totient is φ = 33266140.

The previous prime is 33266137. The next prime is 33266159. The reversal of 33266141 is 14166233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29920900 + 3345241 = 5470^2 + 1829^2 .

It is an emirp because it is prime and its reverse (14166233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33266141 - 22 = 33266137 is a prime.

It is a super-2 number, since 2×332661412 = 2213272274063762, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33266141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33266041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16633070 + 16633071.

It is an arithmetic number, because the mean of its divisors is an integer number (16633071).

Almost surely, 233266141 is an apocalyptic number.

It is an amenable number.

33266141 is a deficient number, since it is larger than the sum of its proper divisors (1).

33266141 is an equidigital number, since it uses as much as digits as its factorization.

33266141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 26.

The square root of 33266141 is about 5767.6807297214. The cubic root of 33266141 is about 321.6134044570.

The spelling of 33266141 in words is "thirty-three million, two hundred sixty-six thousand, one hundred forty-one".