Search a number
-
+
33450052 = 2229328541
BaseRepresentation
bin111111110011…
…0100001000100
32022221102211211
41333212201010
532030400202
63152541204
7554215006
oct177464104
968842754
1033450052
1117977579
12b251804
136c1243c
14462a376
152e0b1d7
hex1fe6844

33450052 has 12 divisors (see below), whose sum is σ = 58739436. Its totient is φ = 16667360.

The previous prime is 33450047. The next prime is 33450059. The reversal of 33450052 is 25005433.

It can be written as a sum of positive squares in 2 ways, for example, as 21381376 + 12068676 = 4624^2 + 3474^2 .

It is a super-2 number, since 2×334500522 = 2237811957605408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33450059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13099 + ... + 15442.

It is an arithmetic number, because the mean of its divisors is an integer number (4894953).

Almost surely, 233450052 is an apocalyptic number.

It is an amenable number.

33450052 is a deficient number, since it is larger than the sum of its proper divisors (25289384).

33450052 is a wasteful number, since it uses less digits than its factorization.

33450052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28838 (or 28836 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 33450052 is about 5783.6019918387. The cubic root of 33450052 is about 322.2049927283.

Adding to 33450052 its reverse (25005433), we get a palindrome (58455485).

The spelling of 33450052 in words is "thirty-three million, four hundred fifty thousand, fifty-two".

Divisors: 1 2 4 293 586 1172 28541 57082 114164 8362513 16725026 33450052