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29086349 = 49159239
BaseRepresentation
bin110111011110…
…1001010001101
32000201201222012
41232331022031
524421230344
62515231005
7502141565
oct156751215
960651865
1029086349
1115467006
1298a8465
136045176
143c11da5
15284829e
hex1bbd28d

29086349 has 4 divisors (see below), whose sum is σ = 29146080. Its totient is φ = 29026620.

The previous prime is 29086331. The next prime is 29086363. The reversal of 29086349 is 94368092.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29086349 - 212 = 29082253 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 (29086399) 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, 29129 + ... + 30110.

It is an arithmetic number, because the mean of its divisors is an integer number (7286520).

Almost surely, 229086349 is an apocalyptic number.

It is an amenable number.

29086349 is a deficient number, since it is larger than the sum of its proper divisors (59731).

29086349 is an equidigital number, since it uses as much as digits as its factorization.

29086349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59730.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 29086349 is about 5393.1761513972. The cubic root of 29086349 is about 307.5363131593.

The spelling of 29086349 in words is "twenty-nine million, eighty-six thousand, three hundred forty-nine".

Divisors: 1 491 59239 29086349