Search a number
-
+
29384293 = 54753719
BaseRepresentation
bin111000000010…
…1111001100101
32001021212200011
41300011321211
530010244133
62525450221
7504522331
oct160057145
961255604
1029384293
111564a944
129a10971
13611a973
143c8c7c1
1528a66cd
hex1c05e65

29384293 has 4 divisors (see below), whose sum is σ = 29438560. Its totient is φ = 29330028.

The previous prime is 29384291. The next prime is 29384309. The reversal of 29384293 is 39248392.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29384293 - 21 = 29384291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29384291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26313 + ... + 27406.

It is an arithmetic number, because the mean of its divisors is an integer number (7359640).

Almost surely, 229384293 is an apocalyptic number.

It is an amenable number.

29384293 is a deficient number, since it is larger than the sum of its proper divisors (54267).

29384293 is an equidigital number, since it uses as much as digits as its factorization.

29384293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54266.

The product of its digits is 93312, while the sum is 40.

The square root of 29384293 is about 5420.7280876281. The cubic root of 29384293 is about 308.5828236022.

The spelling of 29384293 in words is "twenty-nine million, three hundred eighty-four thousand, two hundred ninety-three".

Divisors: 1 547 53719 29384293