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48472329 = 316157443
BaseRepresentation
bin1011100011101…
…0000100001001
310101012122112110
42320322010021
544402103304
64450532533
71126002513
oct270720411
9111178473
1048472329
11253a7a84
1214297149
13a071c69
14661abb3
1543c7289
hex2e3a109

48472329 has 4 divisors (see below), whose sum is σ = 64629776. Its totient is φ = 32314884.

The previous prime is 48472301. The next prime is 48472349. The reversal of 48472329 is 92327484.

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 not a de Polignac number, because 48472329 - 25 = 48472297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48472349) by changing a digit.

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, 8078719 + ... + 8078724.

It is an arithmetic number, because the mean of its divisors is an integer number (16157444).

Almost surely, 248472329 is an apocalyptic number.

It is an amenable number.

48472329 is a deficient number, since it is larger than the sum of its proper divisors (16157447).

48472329 is a wasteful number, since it uses less digits than its factorization.

48472329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16157446.

The product of its digits is 96768, while the sum is 39.

The square root of 48472329 is about 6962.2071931249. The cubic root of 48472329 is about 364.6122836142.

The spelling of 48472329 in words is "forty-eight million, four hundred seventy-two thousand, three hundred twenty-nine".

Divisors: 1 3 16157443 48472329