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48488305 = 543225527
BaseRepresentation
bin1011100011110…
…1111101110001
310101020110110011
42320331331301
544403111210
64451134521
71126100215
oct270757561
9111213404
1048488305
1125408a88
12142a4441
13a079308
146622945
1543cbd8a
hex2e3df71

48488305 has 8 divisors (see below), whose sum is σ = 59539392. Its totient is φ = 37888368.

The previous prime is 48488303. The next prime is 48488353. The reversal of 48488305 is 50388484.

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

It is a cyclic number.

It is not a de Polignac number, because 48488305 - 21 = 48488303 is a prime.

It is a super-2 number, since 2×484883052 = 4702231443546050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48488303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112549 + ... + 112978.

It is an arithmetic number, because the mean of its divisors is an integer number (7442424).

Almost surely, 248488305 is an apocalyptic number.

It is an amenable number.

48488305 is a deficient number, since it is larger than the sum of its proper divisors (11051087).

48488305 is a wasteful number, since it uses less digits than its factorization.

48488305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225575.

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 48488305 is about 6963.3544359023. The cubic root of 48488305 is about 364.6523367478.

The spelling of 48488305 in words is "forty-eight million, four hundred eighty-eight thousand, three hundred five".

Divisors: 1 5 43 215 225527 1127635 9697661 48488305