Search a number
-
+
5632438807 = 43130986949
BaseRepresentation
bin1010011111011100…
…00011001000010111
3112112112102112111201
411033232003020113
543013401020212
62330522413331
7256401640252
oct51756031027
915475375451
105632438807
112430401706
121112361247
136b9ba4538
143b6090099
1522e730b57
hex14fb83217

5632438807 has 4 divisors (see below), whose sum is σ = 5763425800. Its totient is φ = 5501451816.

The previous prime is 5632438751. The next prime is 5632438829. The reversal of 5632438807 is 7088342365.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5632438807 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 (5632438607) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 65493432 + ... + 65493517.

It is an arithmetic number, because the mean of its divisors is an integer number (1440856450).

Almost surely, 25632438807 is an apocalyptic number.

5632438807 is a deficient number, since it is larger than the sum of its proper divisors (130986993).

5632438807 is a wasteful number, since it uses less digits than its factorization.

5632438807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130986992.

The product of its (nonzero) digits is 967680, while the sum is 46.

The square root of 5632438807 is about 75049.5756616918. The cubic root of 5632438807 is about 1779.2302785486.

The spelling of 5632438807 in words is "five billion, six hundred thirty-two million, four hundred thirty-eight thousand, eight hundred seven".

Divisors: 1 43 130986949 5632438807