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29992033 = 417110303
BaseRepresentation
bin111001001101…
…0010001100001
32002102202100001
41302122101201
530134221113
62550500001
7512633221
oct162322141
962382301
1029992033
1115a25505
12a064601
1362a1486
143daa081
1529767dd
hex1c9a461

29992033 has 8 divisors (see below), whose sum is σ = 31159296. Its totient is φ = 28845600.

The previous prime is 29992019. The next prime is 29992037. The reversal of 29992033 is 33029992.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29992033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29991983 and 29992001.

It is not an unprimeable number, because it can be changed into a prime (29992037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2241 + ... + 8062.

It is an arithmetic number, because the mean of its divisors is an integer number (3894912).

Almost surely, 229992033 is an apocalyptic number.

It is an amenable number.

29992033 is a deficient number, since it is larger than the sum of its proper divisors (1167263).

29992033 is a wasteful number, since it uses less digits than its factorization.

29992033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10415.

The product of its (nonzero) digits is 26244, while the sum is 37.

The square root of 29992033 is about 5476.4982424904. The cubic root of 29992033 is about 310.6957422475.

The spelling of 29992033 in words is "twenty-nine million, nine hundred ninety-two thousand, thirty-three".

Divisors: 1 41 71 2911 10303 422423 731513 29992033