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33053234 = 241939443
BaseRepresentation
bin111111000010…
…1101000110010
32022012021111212
41332011220302
531430200414
63140240122
7550643054
oct176055062
968167455
1033053234
1117726425
12b0a0042
136b03936
1445658d4
152d7d83e
hex1f85a32

33053234 has 8 divisors (see below), whose sum is σ = 49699440. Its totient is φ = 16486756.

The previous prime is 33053233. The next prime is 33053249. The reversal of 33053234 is 43235033.

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

It is a super-3 number, since 3×330532343 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (33053233) 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, 18884 + ... + 20559.

It is an arithmetic number, because the mean of its divisors is an integer number (6212430).

Almost surely, 233053234 is an apocalyptic number.

33053234 is a deficient number, since it is larger than the sum of its proper divisors (16646206).

33053234 is a wasteful number, since it uses less digits than its factorization.

33053234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39864.

The product of its (nonzero) digits is 3240, while the sum is 23.

The square root of 33053234 is about 5749.1942044081. The cubic root of 33053234 is about 320.9258149689.

Adding to 33053234 its reverse (43235033), we get a palindrome (76288267).

The spelling of 33053234 in words is "thirty-three million, fifty-three thousand, two hundred thirty-four".

Divisors: 1 2 419 838 39443 78886 16526617 33053234