Search a number
-
+
33026071 = 136141647
BaseRepresentation
bin111110111111…
…1000000010111
32022010220020211
41331333000113
531423313241
63135510251
7550500631
oct175770027
968126224
1033026071
1117707a81
12b088387
136ac4470
144559a51
152d75781
hex1f7f017

33026071 has 8 divisors (see below), whose sum is σ = 36150464. Its totient is φ = 29985120.

The previous prime is 33026057. The next prime is 33026083. The reversal of 33026071 is 17062033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33026071 - 25 = 33026039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33026051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20031 + ... + 21616.

It is an arithmetic number, because the mean of its divisors is an integer number (4518808).

Almost surely, 233026071 is an apocalyptic number.

33026071 is a deficient number, since it is larger than the sum of its proper divisors (3124393).

33026071 is a wasteful number, since it uses less digits than its factorization.

33026071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41721.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 33026071 is about 5746.8313878171. The cubic root of 33026071 is about 320.8378790758.

The spelling of 33026071 in words is "thirty-three million, twenty-six thousand, seventy-one".

Divisors: 1 13 61 793 41647 541411 2540467 33026071