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48089065 = 59617813
BaseRepresentation
bin1011011101110…
…0011111101001
310100111011210111
42313130133221
544302322230
64434414321
71122515233
oct267343751
9110434714
1048089065
1125166032
12141313a1
139c6968b
14655b253
15434d92a
hex2ddc7e9

48089065 has 4 divisors (see below), whose sum is σ = 57706884. Its totient is φ = 38471248.

The previous prime is 48089053. The next prime is 48089077. The reversal of 48089065 is 56098084.

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

It is an interprime number because it is at equal distance from previous prime (48089053) and next prime (48089077).

It can be written as a sum of positive squares in 2 ways, for example, as 28259856 + 19829209 = 5316^2 + 4453^2 .

It is a cyclic number.

It is not a de Polignac number, because 48089065 - 25 = 48089033 is a prime.

It is a super-3 number, since 3×480890653 (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian 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, 4808902 + ... + 4808911.

It is an arithmetic number, because the mean of its divisors is an integer number (14426721).

Almost surely, 248089065 is an apocalyptic number.

It is an amenable number.

48089065 is a deficient number, since it is larger than the sum of its proper divisors (9617819).

48089065 is an equidigital number, since it uses as much as digits as its factorization.

48089065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9617818.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 48089065 is about 6934.6279640656. The cubic root of 48089065 is about 363.6487600225.

The spelling of 48089065 in words is "forty-eight million, eighty-nine thousand, sixty-five".

Divisors: 1 5 9617813 48089065