Search a number
-
+
48648078 = 2322702671
BaseRepresentation
bin1011100110010…
…0111110001110
310101112120121200
42321210332032
544423214303
64454410330
71130334063
oct271447616
9111476550
1048648078
1125508026
12143609a6
13a103c5b
146664c6a
15440e3a3
hex2e64f8e

48648078 has 12 divisors (see below), whose sum is σ = 105404208. Its totient is φ = 16216020.

The previous prime is 48648077. The next prime is 48648091. The reversal of 48648078 is 87084684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48648077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1351318 + ... + 1351353.

It is an arithmetic number, because the mean of its divisors is an integer number (8783684).

Almost surely, 248648078 is an apocalyptic number.

48648078 is an abundant number, since it is smaller than the sum of its proper divisors (56756130).

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

48648078 is a wasteful number, since it uses less digits than its factorization.

48648078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2702679 (or 2702676 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 48648078 is about 6974.8174169651. The cubic root of 48648078 is about 365.0524175674.

The spelling of 48648078 in words is "forty-eight million, six hundred forty-eight thousand, seventy-eight".

Divisors: 1 2 3 6 9 18 2702671 5405342 8108013 16216026 24324039 48648078