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29065075 = 521389431
BaseRepresentation
bin110111011011…
…1111101110011
32000200122210021
41232313331303
524420040300
62514544311
7502022554
oct156677563
960618707
1029065075
1115452026
129898097
136038590
143c0832b
152841d1a
hex1bb7f73

29065075 has 12 divisors (see below), whose sum is σ = 38813488. Its totient is φ = 21463200.

The previous prime is 29065063. The next prime is 29065081. The reversal of 29065075 is 57056092.

It is not a de Polignac number, because 29065075 - 213 = 29056883 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29065075.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44391 + ... + 45040.

Almost surely, 229065075 is an apocalyptic number.

29065075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

29065075 is a deficient number, since it is larger than the sum of its proper divisors (9748413).

29065075 is a wasteful number, since it uses less digits than its factorization.

29065075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89454 (or 89449 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 29065075 is about 5391.2034834534. The cubic root of 29065075 is about 307.4613166576.

The spelling of 29065075 in words is "twenty-nine million, sixty-five thousand, seventy-five".

Divisors: 1 5 13 25 65 325 89431 447155 1162603 2235775 5813015 29065075