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48728382 = 238121397
BaseRepresentation
bin1011100111100…
…0100100111110
310101200122202220
42321320210332
544433302012
64500230210
71131120153
oct271704476
9111618686
1048728382
112556239a
121439b366
13a131681
14668622a
15442808c
hex2e7893e

48728382 has 8 divisors (see below), whose sum is σ = 97456776. Its totient is φ = 16242792.

The previous prime is 48728357. The next prime is 48728419. The reversal of 48728382 is 28382784.

It is a sphenic number, since it is the product of 3 distinct primes.

48728382 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4060693 + ... + 4060704.

It is an arithmetic number, because the mean of its divisors is an integer number (12182097).

Almost surely, 248728382 is an apocalyptic number.

48728382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48728382 is a wasteful number, since it uses less digits than its factorization.

48728382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8121402.

The product of its digits is 172032, while the sum is 42.

The square root of 48728382 is about 6980.5717530873. The cubic root of 48728382 is about 365.2531726983.

The spelling of 48728382 in words is "forty-eight million, seven hundred twenty-eight thousand, three hundred eighty-two".

Divisors: 1 2 3 6 8121397 16242794 24364191 48728382