Search a number
-
+
29453842 = 2111338811
BaseRepresentation
bin111000001011…
…0111000010010
32001102102002001
41300112320102
530020010332
62531144214
7505232155
oct160267022
961372061
1029453842
1115698120
129a4506a
136143512
143ca9c9c
1528bc0e7
hex1c16e12

29453842 has 8 divisors (see below), whose sum is σ = 48197232. Its totient is φ = 13388100.

The previous prime is 29453797. The next prime is 29453861. The reversal of 29453842 is 24835492.

It is a happy number.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669384 + ... + 669427.

It is an arithmetic number, because the mean of its divisors is an integer number (6024654).

Almost surely, 229453842 is an apocalyptic number.

29453842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

29453842 is a deficient number, since it is larger than the sum of its proper divisors (18743390).

29453842 is a wasteful number, since it uses less digits than its factorization.

29453842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338824.

The product of its digits is 69120, while the sum is 37.

The square root of 29453842 is about 5427.1393938243. The cubic root of 29453842 is about 308.8260909456.

The spelling of 29453842 in words is "twenty-nine million, four hundred fifty-three thousand, eight hundred forty-two".

Divisors: 1 2 11 22 1338811 2677622 14726921 29453842