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29483137 = 142320719
BaseRepresentation
bin111000001111…
…0000010000001
32001110220021001
41300132002001
530021430022
62531532001
7505413445
oct160360201
961426231
1029483137
1115708132
129a5a001
136153958
143cb6825
1528c5b27
hex1c1e081

29483137 has 4 divisors (see below), whose sum is σ = 29505280. Its totient is φ = 29460996.

The previous prime is 29483131. The next prime is 29483159. The reversal of 29483137 is 73138492.

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 29483137 - 27 = 29483009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29483096 and 29483105.

It is not an unprimeable number, because it can be changed into a prime (29483131) 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, 8937 + ... + 11782.

It is an arithmetic number, because the mean of its divisors is an integer number (7376320).

Almost surely, 229483137 is an apocalyptic number.

It is an amenable number.

29483137 is a deficient number, since it is larger than the sum of its proper divisors (22143).

29483137 is a wasteful number, since it uses less digits than its factorization.

29483137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22142.

The product of its digits is 36288, while the sum is 37.

The square root of 29483137 is about 5429.8376587150. The cubic root of 29483137 is about 308.9284438924.

The spelling of 29483137 in words is "twenty-nine million, four hundred eighty-three thousand, one hundred thirty-seven".

Divisors: 1 1423 20719 29483137