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29083159 = 76762011
BaseRepresentation
bin110111011110…
…0011000010111
32000201120121001
41232330120113
524421130114
62515204131
7502126360
oct156743027
960646531
1029083159
1115464676
1298a6647
136043891
143c10b67
152847374
hex1bbc617

29083159 has 8 divisors (see below), whose sum is σ = 33734528. Its totient is φ = 24555960.

The previous prime is 29083133. The next prime is 29083199. The reversal of 29083159 is 95138092.

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 29083159 - 217 = 28952087 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 (29083199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30537 + ... + 31474.

It is an arithmetic number, because the mean of its divisors is an integer number (4216816).

Almost surely, 229083159 is an apocalyptic number.

29083159 is a deficient number, since it is larger than the sum of its proper divisors (4651369).

29083159 is an equidigital number, since it uses as much as digits as its factorization.

29083159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62085.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 29083159 is about 5392.8803991930. The cubic root of 29083159 is about 307.5250698929.

The spelling of 29083159 in words is "twenty-nine million, eighty-three thousand, one hundred fifty-nine".

Divisors: 1 7 67 469 62011 434077 4154737 29083159