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29113093 = 33786389
BaseRepresentation
bin110111100001…
…1101100000101
32000210002122201
41233003230011
524423104333
62515554501
7502312552
oct157035405
960702581
1029113093
1115485109
1298bba31
1360543a9
143c1ba29
15285117d
hex1bc3b05

29113093 has 4 divisors (see below), whose sum is σ = 29199820. Its totient is φ = 29026368.

The previous prime is 29113087. The next prime is 29113109. The reversal of 29113093 is 39031192.

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 4133089 + 24980004 = 2033^2 + 4998^2 .

It is a cyclic number.

It is not a de Polignac number, because 29113093 - 29 = 29112581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29113003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42858 + ... + 43531.

It is an arithmetic number, because the mean of its divisors is an integer number (7299955).

Almost surely, 229113093 is an apocalyptic number.

It is an amenable number.

29113093 is a deficient number, since it is larger than the sum of its proper divisors (86727).

29113093 is an equidigital number, since it uses as much as digits as its factorization.

29113093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86726.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 29113093 is about 5395.6550112104. The cubic root of 29113093 is about 307.6305410007.

The spelling of 29113093 in words is "twenty-nine million, one hundred thirteen thousand, ninety-three".

Divisors: 1 337 86389 29113093