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29030495 = 513835381
BaseRepresentation
bin110111010111…
…1100001011111
32000121220100112
41232233201133
524412433440
62514120235
7501520004
oct156574137
960556315
1029030495
111542904a
12988007b
136025910
143bd98ab
152836965
hex1baf85f

29030495 has 16 divisors (see below), whose sum is σ = 37975392. Its totient is φ = 21175680.

The previous prime is 29030483. The next prime is 29030503. The reversal of 29030495 is 59403092.

It is not a de Polignac number, because 29030495 - 212 = 29026399 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2705 + ... + 8085.

It is an arithmetic number, because the mean of its divisors is an integer number (2373462).

Almost surely, 229030495 is an apocalyptic number.

29030495 is a deficient number, since it is larger than the sum of its proper divisors (8944897).

29030495 is a wasteful number, since it uses less digits than its factorization.

29030495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5482.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 29030495 is about 5387.9954528563. The cubic root of 29030495 is about 307.3393348453.

The spelling of 29030495 in words is "twenty-nine million, thirty thousand, four hundred ninety-five".

Divisors: 1 5 13 65 83 415 1079 5381 5395 26905 69953 349765 446623 2233115 5806099 29030495