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48473201 = 72989249
BaseRepresentation
bin1011100011101…
…0010001110001
310101012200201202
42320322101301
544402120301
64450540545
71126005200
oct270722161
9111180652
1048473201
11253a86a7
1214297755
13a07248a
14661b237
1543c766b
hex2e3a471

48473201 has 6 divisors (see below), whose sum is σ = 56387250. Its totient is φ = 41548416.

The previous prime is 48473197. The next prime is 48473221. The reversal of 48473201 is 10237484.

48473201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 33918976 + 14554225 = 5824^2 + 3815^2 .

It is not a de Polignac number, because 48473201 - 22 = 48473197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48473221) 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 5 ways as a sum of consecutive naturals, for example, 494576 + ... + 494673.

It is an arithmetic number, because the mean of its divisors is an integer number (9397875).

Almost surely, 248473201 is an apocalyptic number.

It is an amenable number.

48473201 is a deficient number, since it is larger than the sum of its proper divisors (7914049).

48473201 is an equidigital number, since it uses as much as digits as its factorization.

48473201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989263 (or 989256 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 48473201 is about 6962.2698166618. The cubic root of 48473201 is about 364.6144700163.

The spelling of 48473201 in words is "forty-eight million, four hundred seventy-three thousand, two hundred one".

Divisors: 1 7 49 989249 6924743 48473201