Search a number
-
+
29349055 = 517487709
BaseRepresentation
bin110111111110…
…1010010111111
32001020002100001
41233331102333
530003132210
62525015131
7504314521
oct157752277
961202301
1029349055
111562641a
1299b44a7
136107908
143c7da11
15289b03a
hex1bfd4bf

29349055 has 16 divisors (see below), whose sum is σ = 37419840. Its totient is φ = 22021632.

The previous prime is 29349043. The next prime is 29349077. The reversal of 29349055 is 55094392.

It is a cyclic number.

It is not a de Polignac number, because 29349055 - 217 = 29217983 is a prime.

It is a super-2 number, since 2×293490552 = 1722734058786050, which contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 41041 + ... + 41749.

It is an arithmetic number, because the mean of its divisors is an integer number (2338740).

Almost surely, 229349055 is an apocalyptic number.

29349055 is a deficient number, since it is larger than the sum of its proper divisors (8070785).

29349055 is a wasteful number, since it uses less digits than its factorization.

29349055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 29349055 is about 5417.4768112102. The cubic root of 29349055 is about 308.4594221746.

The spelling of 29349055 in words is "twenty-nine million, three hundred forty-nine thousand, fifty-five".

Divisors: 1 5 17 85 487 709 2435 3545 8279 12053 41395 60265 345283 1726415 5869811 29349055