Search a number
-
+
28050003094 = 2172928448279
BaseRepresentation
bin11010000111111010…
…010001010010010110
32200101212000210111111
4122013322101102112
5424421300044334
620515212525234
72012051043451
oct320772212226
980355023444
1028050003094
111099454a543
125529a8081a
1328503a7689
141501488498
15ae2842064
hex687e91496

28050003094 has 16 divisors (see below), whose sum is σ = 46086213600. Its totient is φ = 12744828544.

The previous prime is 28050003089. The next prime is 28050003101. The reversal of 28050003094 is 49030005082.

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 7 ways as a sum of consecutive naturals, for example, 14223154 + ... + 14225125.

It is an arithmetic number, because the mean of its divisors is an integer number (2880388350).

Almost surely, 228050003094 is an apocalyptic number.

28050003094 is a deficient number, since it is larger than the sum of its proper divisors (18036210506).

28050003094 is a wasteful number, since it uses less digits than its factorization.

28050003094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28448327.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 28050003094 in words is "twenty-eight billion, fifty million, three thousand, ninety-four".

Divisors: 1 2 17 29 34 58 493 986 28448279 56896558 483620743 825000091 967241486 1650000182 14025001547 28050003094