Search a number
-
+
29009194 = 289162973
BaseRepresentation
bin110111010101…
…0010100101010
32000120211010121
41232222110222
524411243234
62513433454
7501400624
oct156522452
960524117
1029009194
1115414045
12986b88a
136019006
143bd1c14
1528304b4
hex1baa52a

29009194 has 8 divisors (see below), whose sum is σ = 44002980. Its totient is φ = 14341536.

The previous prime is 29009177. The next prime is 29009203. The reversal of 29009194 is 49190092.

It can be written as a sum of positive squares in 2 ways, for example, as 28483569 + 525625 = 5337^2 + 725^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81309 + ... + 81664.

Almost surely, 229009194 is an apocalyptic number.

29009194 is a deficient number, since it is larger than the sum of its proper divisors (14993786).

29009194 is a wasteful number, since it uses less digits than its factorization.

29009194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163064.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 29009194 is about 5386.0183809564. The cubic root of 29009194 is about 307.2641468173.

The spelling of 29009194 in words is "twenty-nine million, nine thousand, one hundred ninety-four".

Divisors: 1 2 89 178 162973 325946 14504597 29009194