Search a number
-
+
33252206 = 2137916189
BaseRepresentation
bin111111011011…
…0001101101110
32022120101110012
41332312031232
532003032311
63144413222
7552432131
oct176661556
968511405
1033252206
1117851969
12b177212
136b73380
1445b8218
152dbc78b
hex1fb636e

33252206 has 16 divisors (see below), whose sum is σ = 54398400. Its totient is φ = 15151968.

The previous prime is 33252203. The next prime is 33252239. The reversal of 33252206 is 60225233.

It is a happy number.

It is a super-2 number, since 2×332522062 = 2211418407732872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33252203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6041 + ... + 10148.

It is an arithmetic number, because the mean of its divisors is an integer number (3399900).

Almost surely, 233252206 is an apocalyptic number.

33252206 is a deficient number, since it is larger than the sum of its proper divisors (21146194).

33252206 is a wasteful number, since it uses less digits than its factorization.

33252206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16283.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 33252206 is about 5766.4725786220. The cubic root of 33252206 is about 321.5684908343.

Adding to 33252206 its reverse (60225233), we get a palindrome (93477439).

The spelling of 33252206 in words is "thirty-three million, two hundred fifty-two thousand, two hundred six".

Divisors: 1 2 13 26 79 158 1027 2054 16189 32378 210457 420914 1278931 2557862 16626103 33252206