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33121082 = 231534211
BaseRepresentation
bin111111001011…
…0001100111010
32022022201120202
41332112030322
531434333312
63141522202
7551344631
oct176261472
968281522
1033121082
11177723a5
12b113362
136b28797
144582518
152d939c2
hex1f9633a

33121082 has 8 divisors (see below), whose sum is σ = 51284352. Its totient is φ = 16026300.

The previous prime is 33121073. The next prime is 33121087. The reversal of 33121082 is 28012133.

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

It is not an unprimeable number, because it can be changed into a prime (33121087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267044 + ... + 267167.

It is an arithmetic number, because the mean of its divisors is an integer number (6410544).

Almost surely, 233121082 is an apocalyptic number.

33121082 is a deficient number, since it is larger than the sum of its proper divisors (18163270).

33121082 is a wasteful number, since it uses less digits than its factorization.

33121082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534244.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 33121082 is about 5755.0918324558. The cubic root of 33121082 is about 321.1452518236.

The spelling of 33121082 in words is "thirty-three million, one hundred twenty-one thousand, eighty-two".

Divisors: 1 2 31 62 534211 1068422 16560541 33121082