Search a number
-
+
5389598686 = 22694799343
BaseRepresentation
bin1010000010011111…
…01011111111011110
3111220121110222111011
411001033223333132
542014214124221
62250445445434
7250362555463
oct50117537736
914817428434
105389598686
11231631929a
121064b7087a
1367b79aa64
14391b1966a
152182631e1
hex1413ebfde

5389598686 has 4 divisors (see below), whose sum is σ = 8084398032. Its totient is φ = 2694799342.

The previous prime is 5389598677. The next prime is 5389598737. The reversal of 5389598686 is 6868959835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6868959835 = 51373791967.

It is a super-2 number, since 2×53895986862 = 58095547992265853192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1347399670 + ... + 1347399673.

It is an arithmetic number, because the mean of its divisors is an integer number (2021099508).

Almost surely, 25389598686 is an apocalyptic number.

5389598686 is a deficient number, since it is larger than the sum of its proper divisors (2694799346).

5389598686 is a wasteful number, since it uses less digits than its factorization.

5389598686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694799345.

The product of its digits is 111974400, while the sum is 67.

The square root of 5389598686 is about 73413.8861932809. The cubic root of 5389598686 is about 1753.2834883046.

The spelling of 5389598686 in words is "five billion, three hundred eighty-nine million, five hundred ninety-eight thousand, six hundred eighty-six".

Divisors: 1 2 2694799343 5389598686