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29027185 = 5113111697
BaseRepresentation
bin110111010111…
…0101101110001
32000121201210221
41232232231301
524412332220
62514053041
7501504235
oct156565561
960551727
1029027185
1115426610
12987a181
136024265
143bd85c5
1528359aa
hex1baeb71

29027185 has 16 divisors (see below), whose sum is σ = 38143872. Its totient is φ = 21030400.

The previous prime is 29027179. The next prime is 29027197. The reversal of 29027185 is 58172092.

It is not a de Polignac number, because 29027185 - 213 = 29018993 is a prime.

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 29027185.

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, 16257 + ... + 17953.

It is an arithmetic number, because the mean of its divisors is an integer number (2383992).

Almost surely, 229027185 is an apocalyptic number.

It is an amenable number.

29027185 is a deficient number, since it is larger than the sum of its proper divisors (9116687).

29027185 is a wasteful number, since it uses less digits than its factorization.

29027185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 29027185 is about 5387.6882797727. The cubic root of 29027185 is about 307.3276536589.

The spelling of 29027185 in words is "twenty-nine million, twenty-seven thousand, one hundred eighty-five".

Divisors: 1 5 11 55 311 1555 1697 3421 8485 17105 18667 93335 527767 2638835 5805437 29027185