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48055578 = 2323833361
BaseRepresentation
bin1011011101010…
…0010100011010
310100102110212020
42313110110122
544300234303
64433555310
71122315504
oct267242432
9110373766
1048055578
112514295a
1214115b36
139c5736c
14654cd74
154343a53
hex2dd451a

48055578 has 16 divisors (see below), whose sum is σ = 96180096. Its totient is φ = 16007040.

The previous prime is 48055571. The next prime is 48055597. The reversal of 48055578 is 87555084.

48055578 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×480555783 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (48055571) 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, 12618 + ... + 15978.

It is an arithmetic number, because the mean of its divisors is an integer number (6011256).

Almost surely, 248055578 is an apocalyptic number.

48055578 is an abundant number, since it is smaller than the sum of its proper divisors (48124518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48055578 is a wasteful number, since it uses less digits than its factorization.

48055578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5749.

The product of its (nonzero) digits is 224000, while the sum is 42.

The square root of 48055578 is about 6932.2130665466. The cubic root of 48055578 is about 363.5643310313.

The spelling of 48055578 in words is "forty-eight million, fifty-five thousand, five hundred seventy-eight".

Divisors: 1 2 3 6 2383 3361 4766 6722 7149 10083 14298 20166 8009263 16018526 24027789 48055578