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29027093 = 53547681
BaseRepresentation
bin110111010111…
…0101100010101
32000121201200112
41232232230111
524412331333
62514052405
7501504044
oct156565425
960551615
1029027093
1115426537
12987a105
1360241c4
143bd855b
152835948
hex1baeb15

29027093 has 4 divisors (see below), whose sum is σ = 29574828. Its totient is φ = 28479360.

The previous prime is 29027077. The next prime is 29027113. The reversal of 29027093 is 39072092.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26646244 + 2380849 = 5162^2 + 1543^2 .

It is a cyclic number.

It is not a de Polignac number, because 29027093 - 24 = 29027077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29027293) 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, 273788 + ... + 273893.

It is an arithmetic number, because the mean of its divisors is an integer number (7393707).

Almost surely, 229027093 is an apocalyptic number.

It is an amenable number.

29027093 is a deficient number, since it is larger than the sum of its proper divisors (547735).

29027093 is an equidigital number, since it uses as much as digits as its factorization.

29027093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547734.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 29027093 is about 5387.6797417812. The cubic root of 29027093 is about 307.3273289728.

The spelling of 29027093 in words is "twenty-nine million, twenty-seven thousand, ninety-three".

Divisors: 1 53 547681 29027093