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48939241 = 1328113397
BaseRepresentation
bin1011101010110…
…0000011101001
310102002101000111
42322230003221
5100012023431
64504534321
71132656001
oct272540351
9112071014
1048939241
112569685a
12144813a1
13a1a6640
1466dd001
15446a7b1
hex2eac0e9

48939241 has 8 divisors (see below), whose sum is σ = 52895304. Its totient is φ = 45010560.

The previous prime is 48939229. The next prime is 48939257. The reversal of 48939241 is 14293984.

48939241 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 9216 + 48930025 = 96^2 + 6995^2 .

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 48939241 - 27 = 48939113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48939194 and 48939203.

It is not an unprimeable number, because it can be changed into a prime (48939941) 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, 3046 + ... + 10351.

It is an arithmetic number, because the mean of its divisors is an integer number (6611913).

Almost surely, 248939241 is an apocalyptic number.

It is an amenable number.

48939241 is a deficient number, since it is larger than the sum of its proper divisors (3956063).

48939241 is a wasteful number, since it uses less digits than its factorization.

48939241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13691.

The product of its digits is 62208, while the sum is 40.

The square root of 48939241 is about 6995.6587252381. The cubic root of 48939241 is about 365.7792596307.

The spelling of 48939241 in words is "forty-eight million, nine hundred thirty-nine thousand, two hundred forty-one".

Divisors: 1 13 281 3653 13397 174161 3764557 48939241