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48795771 = 338941813
BaseRepresentation
bin1011101000100…
…1000001111011
310101211002012210
42322021001323
544442431041
64501510203
71131520503
oct272110173
9111732183
1048795771
11255a8a92
1214412363
13a15624b
1466a2a03
15443d016
hex2e8907b

48795771 has 8 divisors (see below), whose sum is σ = 65229840. Its totient is φ = 32446112.

The previous prime is 48795749. The next prime is 48795779. The reversal of 48795771 is 17759784.

48795771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 48795771 - 25 = 48795739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48795771.

It is not an unprimeable number, because it can be changed into a prime (48795779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19740 + ... + 22073.

It is an arithmetic number, because the mean of its divisors is an integer number (8153730).

Almost surely, 248795771 is an apocalyptic number.

48795771 is a deficient number, since it is larger than the sum of its proper divisors (16434069).

48795771 is a wasteful number, since it uses less digits than its factorization.

48795771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42205.

The product of its digits is 493920, while the sum is 48.

The square root of 48795771 is about 6985.3969822767. The cubic root of 48795771 is about 365.4214709746.

The spelling of 48795771 in words is "forty-eight million, seven hundred ninety-five thousand, seven hundred seventy-one".

Divisors: 1 3 389 1167 41813 125439 16265257 48795771