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48353785 = 561158537
BaseRepresentation
bin1011100001110…
…1000111111001
310100222121220221
42320131013321
544334310120
64444220041
71125000064
oct270350771
9110877827
1048353785
1125326a07
121423a621
13a03000c
1465c98db
1543a20aa
hex2e1d1f9

48353785 has 8 divisors (see below), whose sum is σ = 58976136. Its totient is φ = 38048640.

The previous prime is 48353777. The next prime is 48353839. The reversal of 48353785 is 58735384.

It can be written as a sum of positive squares in 4 ways, for example, as 287296 + 48066489 = 536^2 + 6933^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48353785 - 23 = 48353777 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78964 + ... + 79573.

It is an arithmetic number, because the mean of its divisors is an integer number (7372017).

Almost surely, 248353785 is an apocalyptic number.

It is an amenable number.

48353785 is a deficient number, since it is larger than the sum of its proper divisors (10622351).

48353785 is a wasteful number, since it uses less digits than its factorization.

48353785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158603.

The product of its digits is 403200, while the sum is 43.

The square root of 48353785 is about 6953.6885895185. The cubic root of 48353785 is about 364.3148088661.

The spelling of 48353785 in words is "forty-eight million, three hundred fifty-three thousand, seven hundred eighty-five".

Divisors: 1 5 61 305 158537 792685 9670757 48353785