Search a number
-
+
29132042 = 2131111191
BaseRepresentation
bin110111100100…
…0010100001010
32000211001122112
41233020110022
524424211132
62520222322
7502422032
oct157102412
960731575
1029132042
1115498375
12990a9a2
13605cbc4
143c248c2
152856ab2
hex1bc850a

29132042 has 8 divisors (see below), whose sum is σ = 44032032. Its totient is φ = 14454700.

The previous prime is 29132039. The next prime is 29132063. The reversal of 29132042 is 24023192.

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

It is a junction number, because it is equal to n+sod(n) for n = 29131999 and 29132017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55334 + ... + 55857.

It is an arithmetic number, because the mean of its divisors is an integer number (5504004).

Almost surely, 229132042 is an apocalyptic number.

29132042 is a deficient number, since it is larger than the sum of its proper divisors (14899990).

29132042 is a wasteful number, since it uses less digits than its factorization.

29132042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111324.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 29132042 is about 5397.4106754999. The cubic root of 29132042 is about 307.6972695899.

The spelling of 29132042 in words is "twenty-nine million, one hundred thirty-two thousand, forty-two".

Divisors: 1 2 131 262 111191 222382 14566021 29132042