Search a number
-
+
4080848840 = 235459722193
BaseRepresentation
bin1111001100111100…
…1100111111001000
3101112101211121012122
43303033030333020
531324144130330
61512534430412
7203061433325
oct36317147710
911471747178
104080848840
111804595152
1295a802408
135005bb273
142a9d9bb4c
1518d3e55e5
hexf33ccfc8

4080848840 has 32 divisors (see below), whose sum is σ = 9184321080. Its totient is φ = 1631910912.

The previous prime is 4080848833. The next prime is 4080848843. The reversal of 4080848840 is 488480804.

It can be written as a sum of positive squares in 4 ways, for example, as 3334138564 + 746710276 = 57742^2 + 27326^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4080848791 and 4080848800.

It is not an unprimeable number, because it can be changed into a prime (4080848843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172784 + ... + 194976.

Almost surely, 24080848840 is an apocalyptic number.

4080848840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4080848840 is an abundant number, since it is smaller than the sum of its proper divisors (5103472240).

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

4080848840 is a wasteful number, since it uses less digits than its factorization.

4080848840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26801 (or 26797 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The square root of 4080848840 is about 63881.5218979636. The cubic root of 4080848840 is about 1598.0247552168.

The spelling of 4080848840 in words is "four billion, eighty million, eight hundred forty-eight thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 20 40 4597 9194 18388 22193 22985 36776 44386 45970 88772 91940 110965 177544 183880 221930 443860 887720 102021221 204042442 408084884 510106105 816169768 1020212210 2040424420 4080848840