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48672471 = 319853903
BaseRepresentation
bin1011100110101…
…0111011010111
310101120211002010
42321222323113
544430004341
64455115303
71130465151
oct271527327
9111524063
1048672471
1125524391
1214372b33
13a1120a3
14666dad1
154416716
hex2e6aed7

48672471 has 8 divisors (see below), whose sum is σ = 68312320. Its totient is φ = 30740472.

The previous prime is 48672467. The next prime is 48672473. The reversal of 48672471 is 17427684.

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

It is not a de Polignac number, because 48672471 - 22 = 48672467 is a prime.

It is a super-3 number, since 3×486724713 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48672473) 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, 426895 + ... + 427008.

It is an arithmetic number, because the mean of its divisors is an integer number (8539040).

Almost surely, 248672471 is an apocalyptic number.

48672471 is a deficient number, since it is larger than the sum of its proper divisors (19639849).

48672471 is a wasteful number, since it uses less digits than its factorization.

48672471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853925.

The product of its digits is 75264, while the sum is 39.

The square root of 48672471 is about 6976.5658457439. The cubic root of 48672471 is about 365.1134219350.

The spelling of 48672471 in words is "forty-eight million, six hundred seventy-two thousand, four hundred seventy-one".

Divisors: 1 3 19 57 853903 2561709 16224157 48672471