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47504483 = 135368947
BaseRepresentation
bin1011010100110…
…1110001100011
310022101110220022
42311031301203
544130120413
64414104055
71114532015
oct265156143
9108343808
1047504483
11248a6904
1213aab02b
139ac3580
1464481b5
154285608
hex2d4dc63

47504483 has 8 divisors (see below), whose sum is σ = 52124688. Its totient is φ = 43022304.

The previous prime is 47504473. The next prime is 47504491. The reversal of 47504483 is 38440574.

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

It is not a de Polignac number, because 47504483 - 26 = 47504419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47504473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33785 + ... + 35162.

It is an arithmetic number, because the mean of its divisors is an integer number (6515586).

Almost surely, 247504483 is an apocalyptic number.

47504483 is a deficient number, since it is larger than the sum of its proper divisors (4620205).

47504483 is a wasteful number, since it uses less digits than its factorization.

47504483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69013.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 47504483 is about 6892.3495993747. The cubic root of 47504483 is about 362.1692151717.

The spelling of 47504483 in words is "forty-seven million, five hundred four thousand, four hundred eighty-three".

Divisors: 1 13 53 689 68947 896311 3654191 47504483