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29085 = 357277
BaseRepresentation
bin111000110011101
31110220020
413012131
51412320
6342353
7150540
oct70635
943806
1029085
111a941
12149b9
1310314
14a857
158940
hex719d

29085 has 16 divisors (see below), whose sum is σ = 53376. Its totient is φ = 13248.

The previous prime is 29077. The next prime is 29101. The reversal of 29085 is 58092.

29085 = T22 + T23 + ... + T56.

29085 = 102 + 112 + ... + 442.

It is not a de Polignac number, because 29085 - 23 = 29077 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34 + ... + 243.

It is an arithmetic number, because the mean of its divisors is an integer number (3336).

229085 is an apocalyptic number.

It is an amenable number.

29085 is a deficient number, since it is larger than the sum of its proper divisors (24291).

29085 is a wasteful number, since it uses less digits than its factorization.

29085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 29085 is about 170.5432496465. The cubic root of 29085 is about 30.7531558662.

The spelling of 29085 in words is "twenty-nine thousand, eighty-five".

Divisors: 1 3 5 7 15 21 35 105 277 831 1385 1939 4155 5817 9695 29085