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33084969 = 329380287
BaseRepresentation
bin111111000110…
…1011000101001
32022020220001020
41332031120221
531432204334
63141043053
7551134431
oct176153051
968226036
1033084969
1117748255
12b0b6489
136b15208
1445732c1
152d87e49
hex1f8d629

33084969 has 8 divisors (see below), whose sum is σ = 45634560. Its totient is φ = 21296016.

The previous prime is 33084959. The next prime is 33084977. The reversal of 33084969 is 96948033.

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

It is not a de Polignac number, because 33084969 - 219 = 32560681 is a prime.

It is a super-2 number, since 2×330849692 = 2189230347461922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 33084969.

It is not an unprimeable number, because it can be changed into a prime (33084929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190057 + ... + 190230.

It is an arithmetic number, because the mean of its divisors is an integer number (5704320).

Almost surely, 233084969 is an apocalyptic number.

It is an amenable number.

33084969 is a deficient number, since it is larger than the sum of its proper divisors (12549591).

33084969 is a wasteful number, since it uses less digits than its factorization.

33084969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380319.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 33084969 is about 5751.9534942487. The cubic root of 33084969 is about 321.0284909834.

The spelling of 33084969 in words is "thirty-three million, eighty-four thousand, nine hundred sixty-nine".

Divisors: 1 3 29 87 380287 1140861 11028323 33084969