Search a number
-
+
29419205 = 571791049
BaseRepresentation
bin111000000111…
…0011011000101
32001100122120012
41300032123011
530012403310
62530320005
7505026164
oct160163305
961318505
1029419205
11156740a2
129a29005
13613081a
143c9b3db
1528b1c05
hex1c0e6c5

29419205 has 16 divisors (see below), whose sum is σ = 36288000. Its totient is φ = 22888320.

The previous prime is 29419199. The next prime is 29419223. The reversal of 29419205 is 50291492.

It is not a de Polignac number, because 29419205 - 24 = 29419189 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, 27521 + ... + 28569.

It is an arithmetic number, because the mean of its divisors is an integer number (2268000).

Almost surely, 229419205 is an apocalyptic number.

It is an amenable number.

29419205 is a deficient number, since it is larger than the sum of its proper divisors (6868795).

29419205 is a wasteful number, since it uses less digits than its factorization.

29419205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 29419205 is about 5423.9473633139. The cubic root of 29419205 is about 308.7049861436.

The spelling of 29419205 in words is "twenty-nine million, four hundred nineteen thousand, two hundred five".

Divisors: 1 5 71 79 355 395 1049 5245 5609 28045 74479 82871 372395 414355 5883841 29419205