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29384085 = 354147779
BaseRepresentation
bin111000000010…
…1110110010101
32001021212101110
41300011312111
530010242320
62525445233
7504521613
oct160056625
961255343
1029384085
111564a775
129a10819
13611a843
143c8c6b3
1528a65e0
hex1c05d95

29384085 has 16 divisors (see below), whose sum is σ = 48162240. Its totient is φ = 15288960.

The previous prime is 29384059. The next prime is 29384189. The reversal of 29384085 is 58048392.

It is a happy number.

It is not a de Polignac number, because 29384085 - 25 = 29384053 is a prime.

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, 23275 + ... + 24504.

It is an arithmetic number, because the mean of its divisors is an integer number (3010140).

Almost surely, 229384085 is an apocalyptic number.

It is an amenable number.

29384085 is a deficient number, since it is larger than the sum of its proper divisors (18778155).

29384085 is a wasteful number, since it uses less digits than its factorization.

29384085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47828.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 29384085 is about 5420.7089019795. The cubic root of 29384085 is about 308.5820954879.

The spelling of 29384085 in words is "twenty-nine million, three hundred eighty-four thousand, eighty-five".

Divisors: 1 3 5 15 41 123 205 615 47779 143337 238895 716685 1958939 5876817 9794695 29384085