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29084533 = 271107323
BaseRepresentation
bin110111011110…
…0101101110101
32000201122110221
41232330231311
524421201113
62515214341
7502133362
oct156745565
960648427
1029084533
1115465705
1298a73b1
1360443aa
143c11469
15284798d
hex1bbcb75

29084533 has 4 divisors (see below), whose sum is σ = 29192128. Its totient is φ = 28976940.

The previous prime is 29084513. The next prime is 29084543. The reversal of 29084533 is 33548092.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29084533 is a prime.

It is a super-4 number, since 4×290845334 (a number of 31 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29084513) 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, 53391 + ... + 53932.

It is an arithmetic number, because the mean of its divisors is an integer number (7298032).

Almost surely, 229084533 is an apocalyptic number.

It is an amenable number.

29084533 is a deficient number, since it is larger than the sum of its proper divisors (107595).

29084533 is a wasteful number, since it uses less digits than its factorization.

29084533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107594.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 29084533 is about 5393.0077878675. The cubic root of 29084533 is about 307.5299127047.

The spelling of 29084533 in words is "twenty-nine million, eighty-four thousand, five hundred thirty-three".

Divisors: 1 271 107323 29084533