Search a number
-
+
48946775 = 521957871
BaseRepresentation
bin1011101010110…
…1111001010111
310102002202100112
42322231321113
5100012244100
64505033235
71133016653
oct272557127
9112082315
1048946775
11256a1489
121448581b
13a1a9bb7
146701a63
15446cb35
hex2eade57

48946775 has 6 divisors (see below), whose sum is σ = 60694032. Its totient is φ = 39157400.

The previous prime is 48946769. The next prime is 48946789. The reversal of 48946775 is 57764984.

It is not a de Polignac number, because 48946775 - 220 = 47898199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 978911 + ... + 978960.

It is an arithmetic number, because the mean of its divisors is an integer number (10115672).

Almost surely, 248946775 is an apocalyptic number.

48946775 is a deficient number, since it is larger than the sum of its proper divisors (11747257).

48946775 is a wasteful number, since it uses less digits than its factorization.

48946775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957881 (or 1957876 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 50.

The square root of 48946775 is about 6996.1971813264. The cubic root of 48946775 is about 365.7980287512.

The spelling of 48946775 in words is "forty-eight million, nine hundred forty-six thousand, seven hundred seventy-five".

Divisors: 1 5 25 1957871 9789355 48946775