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48241387 = 181311857
BaseRepresentation
bin1011100000000…
…1101011101011
310100202220202001
42320001223223
544322211022
64441551431
71124021305
oct270015353
9110686661
1048241387
112525a517
12141a5577
139cc0acc
14659a975
15437db27
hex2e01aeb

48241387 has 8 divisors (see below), whose sum is σ = 48720672. Its totient is φ = 47764800.

The previous prime is 48241321. The next prime is 48241439. The reversal of 48241387 is 78314284.

48241387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 48241387 - 215 = 48208619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48241307) by changing a digit.

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, 55863 + ... + 56719.

It is an arithmetic number, because the mean of its divisors is an integer number (6090084).

Almost surely, 248241387 is an apocalyptic number.

48241387 is a deficient number, since it is larger than the sum of its proper divisors (479285).

48241387 is a wasteful number, since it uses less digits than its factorization.

48241387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349.

The product of its digits is 43008, while the sum is 37.

The square root of 48241387 is about 6945.6019897486. The cubic root of 48241387 is about 364.0323075418.

The spelling of 48241387 in words is "forty-eight million, two hundred forty-one thousand, three hundred eighty-seven".

Divisors: 1 181 311 857 56291 155117 266527 48241387