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33274413 = 3213192803
BaseRepresentation
bin111111011101…
…1101000101101
32022121111220200
41332323220231
532004240123
63145104113
7552553644
oct176735055
968544820
1033274413
1117867617
12b188039
136b80503
1445c235b
152dc4143
hex1fbba2d

33274413 has 12 divisors (see below), whose sum is σ = 48116640. Its totient is φ = 22158216.

The previous prime is 33274403. The next prime is 33274429. The reversal of 33274413 is 31447233.

It is a de Polignac number, because none of the positive numbers 2k-33274413 is a prime.

It is a super-2 number, since 2×332744132 = 2214373120989138, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33274403) 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 11 ways as a sum of consecutive naturals, for example, 10470 + ... + 13272.

It is an arithmetic number, because the mean of its divisors is an integer number (4009720).

Almost surely, 233274413 is an apocalyptic number.

It is an amenable number.

33274413 is a deficient number, since it is larger than the sum of its proper divisors (14842227).

33274413 is a wasteful number, since it uses less digits than its factorization.

33274413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128 (or 4125 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 33274413 is about 5768.3977844805. The cubic root of 33274413 is about 321.6400598442.

The spelling of 33274413 in words is "thirty-three million, two hundred seventy-four thousand, four hundred thirteen".

Divisors: 1 3 9 1319 2803 3957 8409 11871 25227 3697157 11091471 33274413