Search a number
-
+
48297065 = 520174789
BaseRepresentation
bin1011100000111…
…1010001101001
310100212202010012
42320033101221
544331001230
64443101305
71124342525
oct270172151
9110782105
1048297065
1125298333
1214211835
13a01025b
1465b2d85
154390395
hex2e0f469

48297065 has 8 divisors (see below), whose sum is σ = 57997320. Its totient is φ = 38610432.

The previous prime is 48297049. The next prime is 48297071. The reversal of 48297065 is 56079284.

48297065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3031081 + 45265984 = 1741^2 + 6728^2 .

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 48297065 - 24 = 48297049 is a prime.

It is a super-2 number, since 2×482970652 = 4665212975228450, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7691 + ... + 12479.

It is an arithmetic number, because the mean of its divisors is an integer number (7249665).

Almost surely, 248297065 is an apocalyptic number.

It is an amenable number.

48297065 is a deficient number, since it is larger than the sum of its proper divisors (9700255).

48297065 is a wasteful number, since it uses less digits than its factorization.

48297065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6811.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 48297065 is about 6949.6089818061. The cubic root of 48297065 is about 364.1723035036.

The spelling of 48297065 in words is "forty-eight million, two hundred ninety-seven thousand, sixty-five".

Divisors: 1 5 2017 4789 10085 23945 9659413 48297065