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29134249 = 241120889
BaseRepresentation
bin110111100100…
…0110110101001
32000211011200021
41233020312221
524424243444
62520240441
7502431334
oct157106651
960734607
1029134249
1115499aa1
129910121
136060c01
143c2561b
152857584
hex1bc8da9

29134249 has 4 divisors (see below), whose sum is σ = 29255380. Its totient is φ = 29013120.

The previous prime is 29134223. The next prime is 29134267. The reversal of 29134249 is 94243192.

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 21114025 + 8020224 = 4595^2 + 2832^2 .

It is a cyclic number.

It is not a de Polignac number, because 29134249 - 27 = 29134121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29134279) 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, 60204 + ... + 60685.

It is an arithmetic number, because the mean of its divisors is an integer number (7313845).

Almost surely, 229134249 is an apocalyptic number.

It is an amenable number.

29134249 is a deficient number, since it is larger than the sum of its proper divisors (121131).

29134249 is a wasteful number, since it uses less digits than its factorization.

29134249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121130.

The product of its digits is 15552, while the sum is 34.

The square root of 29134249 is about 5397.6151215143. The cubic root of 29134249 is about 307.7050396222.

The spelling of 29134249 in words is "twenty-nine million, one hundred thirty-four thousand, two hundred forty-nine".

Divisors: 1 241 120889 29134249