Search a number
-
+
48839441 = 78384061
BaseRepresentation
bin1011101001001…
…1101100010001
310101220022010012
42322103230101
5100000330231
64502444305
71132062020
oct272235421
9111808105
1048839441
1125628882
1214433695
13a1700a1
1466b48b7
15444ae2b
hex2e93b11

48839441 has 8 divisors (see below), whose sum is σ = 56489664. Its totient is φ = 41357520.

The previous prime is 48839429. The next prime is 48839471. The reversal of 48839441 is 14493884.

48839441 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 48839441 - 26 = 48839377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48839471) 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, 41450 + ... + 42611.

It is an arithmetic number, because the mean of its divisors is an integer number (7061208).

Almost surely, 248839441 is an apocalyptic number.

It is an amenable number.

48839441 is a deficient number, since it is larger than the sum of its proper divisors (7650223).

48839441 is an equidigital number, since it uses as much as digits as its factorization.

48839441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84151.

The product of its digits is 110592, while the sum is 41.

The square root of 48839441 is about 6988.5220898270. The cubic root of 48839441 is about 365.5304503467.

The spelling of 48839441 in words is "forty-eight million, eight hundred thirty-nine thousand, four hundred forty-one".

Divisors: 1 7 83 581 84061 588427 6977063 48839441