Search a number
-
+
48748808 = 236093601
BaseRepresentation
bin1011100111110…
…1100100001000
310101201200210102
42321331210020
544434430213
64500504532
71131233543
oct271754410
9111650712
1048748808
1125576779
12143ab148
13a13aa64
14668d85a
15442e158
hex2e7d908

48748808 has 8 divisors (see below), whose sum is σ = 91404030. Its totient is φ = 24374400.

The previous prime is 48748801. The next prime is 48748867. The reversal of 48748808 is 80884784.

48748808 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 only one way, i.e., 48748324 + 484 = 6982^2 + 22^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (48748801) 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 as a sum of consecutive naturals, namely, 3046793 + ... + 3046808.

Almost surely, 248748808 is an apocalyptic number.

It is an amenable number.

48748808 is a deficient number, since it is larger than the sum of its proper divisors (42655222).

48748808 is a wasteful number, since it uses less digits than its factorization.

48748808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6093607 (or 6093603 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 47.

The square root of 48748808 is about 6982.0346604697. The cubic root of 48748808 is about 365.3042012693.

The spelling of 48748808 in words is "forty-eight million, seven hundred forty-eight thousand, eight hundred eight".

Divisors: 1 2 4 8 6093601 12187202 24374404 48748808