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48085393 = 2910116417
BaseRepresentation
bin1011011101101…
…1100110010001
310100110222202111
42313123212101
544302213033
64434345321
71122501436
oct267334621
9110428674
1048085393
11251632a4
121412b241
139c67ac5
146559b8d
15434c7cd
hex2ddb991

48085393 has 8 divisors (see below), whose sum is σ = 50239080. Its totient is φ = 45964800.

The previous prime is 48085391. The next prime is 48085399. The reversal of 48085393 is 39358084.

It can be written as a sum of positive squares in 4 ways, for example, as 13897984 + 34187409 = 3728^2 + 5847^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 48085393 - 21 = 48085391 is a prime.

It is a super-3 number, since 3×480853933 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48085391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5280 + ... + 11137.

It is an arithmetic number, because the mean of its divisors is an integer number (6279885).

Almost surely, 248085393 is an apocalyptic number.

It is an amenable number.

48085393 is a deficient number, since it is larger than the sum of its proper divisors (2153687).

48085393 is a wasteful number, since it uses less digits than its factorization.

48085393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16547.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 48085393 is about 6934.3632007561. The cubic root of 48085393 is about 363.6395039180.

It can be divided in two parts, 4808 and 5393, that added together give a palindrome (10201).

The spelling of 48085393 in words is "forty-eight million, eighty-five thousand, three hundred ninety-three".

Divisors: 1 29 101 2929 16417 476093 1658117 48085393