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48597073 = 72991777
BaseRepresentation
bin1011100101100…
…0100001010001
310101102222122121
42321120201101
544420101243
64453334241
71130032300
oct271304121
9111388577
1048597073
1125482778
1214337381
13a0b6985
146650437
1543ee1ed
hex2e58851

48597073 has 6 divisors (see below), whose sum is σ = 56531346. Its totient is φ = 41654592.

The previous prime is 48597047. The next prime is 48597083. The reversal of 48597073 is 37079584.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 44782864 + 3814209 = 6692^2 + 1953^2 .

It is not a de Polignac number, because 48597073 - 217 = 48466001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48597083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 495840 + ... + 495937.

It is an arithmetic number, because the mean of its divisors is an integer number (9421891).

Almost surely, 248597073 is an apocalyptic number.

It is an amenable number.

48597073 is a deficient number, since it is larger than the sum of its proper divisors (7934273).

48597073 is an equidigital number, since it uses as much as digits as its factorization.

48597073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991791 (or 991784 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 48597073 is about 6971.1600899707. The cubic root of 48597073 is about 364.9247934123.

The spelling of 48597073 in words is "forty-eight million, five hundred ninety-seven thousand, seventy-three".

Divisors: 1 7 49 991777 6942439 48597073