Search a number
-
+
29294273 = 241121553
BaseRepresentation
bin110111110111…
…1111011000001
32001010022012002
41233233323001
524444404043
62523513345
7503666021
oct157577301
961108162
1029294273
1115599248
129988855
1360b89b8
143c67a81
152889bb8
hex1befec1

29294273 has 4 divisors (see below), whose sum is σ = 29416068. Its totient is φ = 29172480.

The previous prime is 29294231. The next prime is 29294303. The reversal of 29294273 is 37249292.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9784384 + 19509889 = 3128^2 + 4417^2 .

It is a cyclic number.

It is not a de Polignac number, because 29294273 - 28 = 29294017 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (29294773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60536 + ... + 61017.

It is an arithmetic number, because the mean of its divisors is an integer number (7354017).

Almost surely, 229294273 is an apocalyptic number.

It is an amenable number.

29294273 is a deficient number, since it is larger than the sum of its proper divisors (121795).

29294273 is a wasteful number, since it uses less digits than its factorization.

29294273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121794.

The product of its digits is 54432, while the sum is 38.

The square root of 29294273 is about 5412.4184058515. The cubic root of 29294273 is about 308.2673825019.

The spelling of 29294273 in words is "twenty-nine million, two hundred ninety-four thousand, two hundred seventy-three".

Divisors: 1 241 121553 29294273