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29089095 = 3572192083
BaseRepresentation
bin110111011110…
…1110101000111
32000201212201220
41232331311013
524421322340
62515251423
7502152600
oct156756507
960655656
1029089095
1115469082
1298a9b73
1360464a9
143c12da7
152848ed0
hex1bbdd47

29089095 has 48 divisors (see below), whose sum is σ = 57018240. Its totient is φ = 12591936.

The previous prime is 29089087. The next prime is 29089139. The reversal of 29089095 is 59098092.

It is not a de Polignac number, because 29089095 - 23 = 29089087 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 47 ways as a sum of consecutive naturals, for example, 12924 + ... + 15006.

It is an arithmetic number, because the mean of its divisors is an integer number (1187880).

Almost surely, 229089095 is an apocalyptic number.

29089095 is a deficient number, since it is larger than the sum of its proper divisors (27929145).

29089095 is a wasteful number, since it uses less digits than its factorization.

29089095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124 (or 2117 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 42.

The square root of 29089095 is about 5393.4307263559. The cubic root of 29089095 is about 307.5459908737.

The spelling of 29089095 in words is "twenty-nine million, eighty-nine thousand, ninety-five".

Divisors: 1 3 5 7 15 19 21 35 49 57 95 105 133 147 245 285 399 665 735 931 1995 2083 2793 4655 6249 10415 13965 14581 31245 39577 43743 72905 102067 118731 197885 218715 277039 306201 510335 593655 831117 1385195 1531005 1939273 4155585 5817819 9696365 29089095