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48085685 = 59617137
BaseRepresentation
bin1011011101101…
…1101010110101
310100111000011022
42313123222311
544302220220
64434350525
71122502334
oct267335265
9110430138
1048085685
112516353a
121412b445
139c67c8b
146559d1b
15434c925
hex2ddbab5

48085685 has 4 divisors (see below), whose sum is σ = 57702828. Its totient is φ = 38468544.

The previous prime is 48085669. The next prime is 48085691. The reversal of 48085685 is 58658084.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16826404 + 31259281 = 4102^2 + 5591^2 .

It is a cyclic number.

It is not a de Polignac number, because 48085685 - 24 = 48085669 is a prime.

It is a super-3 number, since 3×480856853 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4808564 + ... + 4808573.

It is an arithmetic number, because the mean of its divisors is an integer number (14425707).

Almost surely, 248085685 is an apocalyptic number.

It is an amenable number.

48085685 is a deficient number, since it is larger than the sum of its proper divisors (9617143).

48085685 is an equidigital number, since it uses as much as digits as its factorization.

48085685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9617142.

The product of its (nonzero) digits is 307200, while the sum is 44.

The square root of 48085685 is about 6934.3842552890. The cubic root of 48085685 is about 363.6402399871.

The spelling of 48085685 in words is "forty-eight million, eighty-five thousand, six hundred eighty-five".

Divisors: 1 5 9617137 48085685