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29149349 = 231677589
BaseRepresentation
bin110111100110…
…0100010100101
32000211221101112
41233030202211
524430234344
62520434405
7502523345
oct157144245
960757345
1029149349
11154aa379
129918a05
136067a48
143c2ad25
15285bc9e
hex1bcc8a5

29149349 has 8 divisors (see below), whose sum is σ = 30602880. Its totient is φ = 27711376.

The previous prime is 29149333. The next prime is 29149381. The reversal of 29149349 is 94394192.

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

It is a cyclic number.

It is not a de Polignac number, because 29149349 - 24 = 29149333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29149049) 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 7 ways as a sum of consecutive naturals, for example, 47 + ... + 7635.

It is an arithmetic number, because the mean of its divisors is an integer number (3825360).

Almost surely, 229149349 is an apocalyptic number.

It is an amenable number.

29149349 is a deficient number, since it is larger than the sum of its proper divisors (1453531).

29149349 is a wasteful number, since it uses less digits than its factorization.

29149349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7779.

The product of its digits is 69984, while the sum is 41.

The square root of 29149349 is about 5399.0137062245. The cubic root of 29149349 is about 307.7581906245.

The spelling of 29149349 in words is "twenty-nine million, one hundred forty-nine thousand, three hundred forty-nine".

Divisors: 1 23 167 3841 7589 174547 1267363 29149349