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33274982 = 2131279807
BaseRepresentation
bin111111011101…
…1110001100110
32022121112200202
41332323301212
532004244412
63145110502
7552555416
oct176736146
968545622
1033274982
1117867a94
12b188432
136b80850
1445c2646
152dc43c2
hex1fbbc66

33274982 has 8 divisors (see below), whose sum is σ = 53751936. Its totient is φ = 15357672.

The previous prime is 33274981. The next prime is 33275027. The reversal of 33274982 is 28947233.

It is a happy number.

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

It is a super-2 number, since 2×332749822 = 2214448854200648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33274981) 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 3 ways as a sum of consecutive naturals, for example, 639878 + ... + 639929.

It is an arithmetic number, because the mean of its divisors is an integer number (6718992).

Almost surely, 233274982 is an apocalyptic number.

33274982 is a deficient number, since it is larger than the sum of its proper divisors (20476954).

33274982 is a wasteful number, since it uses less digits than its factorization.

33274982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279822.

The product of its digits is 72576, while the sum is 38.

The square root of 33274982 is about 5768.4471047241. The cubic root of 33274982 is about 321.6418932064.

The spelling of 33274982 in words is "thirty-three million, two hundred seventy-four thousand, nine hundred eighty-two".

Divisors: 1 2 13 26 1279807 2559614 16637491 33274982