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48135873 = 319844489
BaseRepresentation
bin1011011110011…
…1111011000001
310100120120000010
42313213323001
544310321443
64435415133
71123101552
oct267477301
9110516003
1048135873
1125198215
12141544a9
139c84a86
146570329
15435c733
hex2de7ec1

48135873 has 8 divisors (see below), whose sum is σ = 67559200. Its totient is φ = 30401568.

The previous prime is 48135869. The next prime is 48135881. The reversal of 48135873 is 37853184.

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

It is not a de Polignac number, because 48135873 - 22 = 48135869 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48135863) 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, 422188 + ... + 422301.

It is an arithmetic number, because the mean of its divisors is an integer number (8444900).

Almost surely, 248135873 is an apocalyptic number.

It is an amenable number.

48135873 is a deficient number, since it is larger than the sum of its proper divisors (19423327).

48135873 is a wasteful number, since it uses less digits than its factorization.

48135873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844511.

The product of its digits is 80640, while the sum is 39.

The square root of 48135873 is about 6938.0020899391. The cubic root of 48135873 is about 363.7667088840.

The spelling of 48135873 in words is "forty-eight million, one hundred thirty-five thousand, eight hundred seventy-three".

Divisors: 1 3 19 57 844489 2533467 16045291 48135873