Search a number
-
+
48941284 = 2271747903
BaseRepresentation
bin1011101010110…
…0100011100100
310102002110211011
42322230203210
5100012110114
64504552004
71132664650
oct272544344
9112073734
1048941284
1125698347
1214482604
13a1a7552
1466dda60
15446b1c4
hex2eac8e4

48941284 has 12 divisors (see below), whose sum is σ = 97882624. Its totient is φ = 20974824.

The previous prime is 48941273. The next prime is 48941287. The reversal of 48941284 is 48214984.

It is a happy number.

48941284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

48941284 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (48941287) 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 3 ways as a sum of consecutive naturals, for example, 873924 + ... + 873979.

Almost surely, 248941284 is an apocalyptic number.

It is an amenable number.

48941284 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48941284 is a wasteful number, since it uses less digits than its factorization.

48941284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747914 (or 1747912 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The square root of 48941284 is about 6995.8047428441. The cubic root of 48941284 is about 365.7843494565.

The spelling of 48941284 in words is "forty-eight million, nine hundred forty-one thousand, two hundred eighty-four".

Divisors: 1 2 4 7 14 28 1747903 3495806 6991612 12235321 24470642 48941284