Search a number
-
+
29106782 = 2107136013
BaseRepresentation
bin110111100001…
…0001001011110
32000202202222222
41233002021132
524422404112
62515505342
7502255265
oct157021136
960682888
1029106782
11154803a1
1298b8252
136051563
143c195dc
15284e372
hex1bc225e

29106782 has 8 divisors (see below), whose sum is σ = 44068536. Its totient is φ = 14417272.

The previous prime is 29106773. The next prime is 29106793. The reversal of 29106782 is 28760192.

It is a happy number.

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

It is a congruent number.

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, 67793 + ... + 68220.

It is an arithmetic number, because the mean of its divisors is an integer number (5508567).

Almost surely, 229106782 is an apocalyptic number.

29106782 is a deficient number, since it is larger than the sum of its proper divisors (14961754).

29106782 is a wasteful number, since it uses less digits than its factorization.

29106782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136122.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 29106782 is about 5395.0701570971. The cubic root of 29106782 is about 307.6083104915.

The spelling of 29106782 in words is "twenty-nine million, one hundred six thousand, seven hundred eighty-two".

Divisors: 1 2 107 214 136013 272026 14553391 29106782