Search a number
-
+
5000780840 = 2351167169633
BaseRepresentation
bin1001010100001000…
…11101110000101000
3110220111211222200012
410222010131300220
540220144441330
62144120031052
7234631635656
oct45204356050
913814758605
105000780840
1121368a0730
12b76902488
13619073123
14356225dd6
151e405cc95
hex12a11dc28

5000780840 has 64 divisors (see below), whose sum is σ = 12457920960. Its totient is φ = 1791313920.

The previous prime is 5000780839. The next prime is 5000780849. The reversal of 5000780840 is 480870005.

It is a super-2 number, since 2×50007808402 = 50015618019422211200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5000780797 and 5000780806.

It is not an unprimeable number, because it can be changed into a prime (5000780849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55337 + ... + 114296.

It is an arithmetic number, because the mean of its divisors is an integer number (194655015).

Almost surely, 25000780840 is an apocalyptic number.

It is an amenable number.

5000780840 is an abundant number, since it is smaller than the sum of its proper divisors (7457140120).

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

5000780840 is a wasteful number, since it uses less digits than its factorization.

5000780840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169722 (or 169718 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 5000780840 is about 70716.1992756964. The cubic root of 5000780840 is about 1710.0649565512.

The spelling of 5000780840 in words is "five billion, seven hundred eighty thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 67 88 110 134 220 268 335 440 536 670 737 1340 1474 2680 2948 3685 5896 7370 14740 29480 169633 339266 678532 848165 1357064 1696330 1865963 3392660 3731926 6785320 7463852 9329815 11365411 14927704 18659630 22730822 37319260 45461644 56827055 74638520 90923288 113654110 125019521 227308220 250039042 454616440 500078084 625097605 1000156168 1250195210 2500390420 5000780840