Search a number
-
+
29048090 = 254170849
BaseRepresentation
bin110111011001…
…1110100011010
32000122210111012
41232303310122
524414014330
62514333522
7501622211
oct156636432
960583435
1029048090
1115440295
12988a2a2
136030926
143c02078
15283bc95
hex1bb3d1a

29048090 has 16 divisors (see below), whose sum is σ = 53562600. Its totient is φ = 11335680.

The previous prime is 29048083. The next prime is 29048099. The reversal of 29048090 is 9084092.

It can be written as a sum of positive squares in 4 ways, for example, as 20620681 + 8427409 = 4541^2 + 2903^2 .

It is not an unprimeable number, because it can be changed into a prime (29048099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35015 + ... + 35834.

Almost surely, 229048090 is an apocalyptic number.

29048090 is a deficient number, since it is larger than the sum of its proper divisors (24514510).

29048090 is a wasteful number, since it uses less digits than its factorization.

29048090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70897.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 29048090 is about 5389.6280020053. The cubic root of 29048090 is about 307.4014137438.

The spelling of 29048090 in words is "twenty-nine million, forty-eight thousand, ninety".

Divisors: 1 2 5 10 41 82 205 410 70849 141698 354245 708490 2904809 5809618 14524045 29048090