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48064785 = 354779863
BaseRepresentation
bin1011011101011…
…0100100010001
310100102221111020
42313112210101
544301033120
64434110053
71122354366
oct267264421
9110387436
1048064785
112514986a
121411b329
139c5b602
14655246d
154346640
hex2dd6911

48064785 has 32 divisors (see below), whose sum is σ = 79626240. Its totient is φ = 24742848.

The previous prime is 48064781. The next prime is 48064811. The reversal of 48064785 is 58746084.

48064785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48064785 - 22 = 48064781 is a prime.

It is a super-3 number, since 3×480647853 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (48064781) 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 31 ways as a sum of consecutive naturals, for example, 55264 + ... + 56126.

It is an arithmetic number, because the mean of its divisors is an integer number (2488320).

Almost surely, 248064785 is an apocalyptic number.

It is an amenable number.

48064785 is a deficient number, since it is larger than the sum of its proper divisors (31561455).

48064785 is a wasteful number, since it uses less digits than its factorization.

48064785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 48064785 is about 6932.8771083873. The cubic root of 48064785 is about 363.5875480589.

It can be divided in two parts, 4806 and 4785, that added together give a triangular number (9591 = T138).

The spelling of 48064785 in words is "forty-eight million, sixty-four thousand, seven hundred eighty-five".

Divisors: 1 3 5 15 47 79 141 235 237 395 705 863 1185 2589 3713 4315 11139 12945 18565 40561 55695 68177 121683 202805 204531 340885 608415 1022655 3204319 9612957 16021595 48064785