Search a number
-
+
33440107 is a prime number
BaseRepresentation
bin111111110010…
…0000101101011
32022220221012111
41333210011223
532030040412
63152423151
7554144011
oct177440553
968827174
1033440107
1117970058
12b247ab7
136c0aa5c
1446268b1
152e082a7
hex1fe416b

33440107 has 2 divisors, whose sum is σ = 33440108. Its totient is φ = 33440106.

The previous prime is 33440101. The next prime is 33440123. The reversal of 33440107 is 70104433.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-33440107 is a prime.

It is a super-2 number, since 2×334401072 = 2236481512342898, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (33440101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16720053 + 16720054.

It is an arithmetic number, because the mean of its divisors is an integer number (16720054).

Almost surely, 233440107 is an apocalyptic number.

33440107 is a deficient number, since it is larger than the sum of its proper divisors (1).

33440107 is an equidigital number, since it uses as much as digits as its factorization.

33440107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 33440107 is about 5782.7421695939. The cubic root of 33440107 is about 322.1730580867.

The spelling of 33440107 in words is "thirty-three million, four hundred forty thousand, one hundred seven".