Search a number
-
+
48488071 = 232108177
BaseRepresentation
bin1011100011110…
…1111010000111
310101020110010111
42320331322013
544403104241
64451133451
71126066432
oct270757207
9111213114
1048488071
1125408895
12142a4287
13a079188
146622819
1543cbc81
hex2e3de87

48488071 has 4 divisors (see below), whose sum is σ = 50596272. Its totient is φ = 46379872.

The previous prime is 48488059. The next prime is 48488113. The reversal of 48488071 is 17088484.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48488071 - 25 = 48488039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48488021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054066 + ... + 1054111.

It is an arithmetic number, because the mean of its divisors is an integer number (12649068).

Almost surely, 248488071 is an apocalyptic number.

48488071 is a deficient number, since it is larger than the sum of its proper divisors (2108201).

48488071 is a wasteful number, since it uses less digits than its factorization.

48488071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108200.

The product of its (nonzero) digits is 57344, while the sum is 40.

The square root of 48488071 is about 6963.3376336352. The cubic root of 48488071 is about 364.6517501542.

The spelling of 48488071 in words is "forty-eight million, four hundred eighty-eight thousand, seventy-one".

Divisors: 1 23 2108177 48488071