Search a number
-
+
5080020 = 22351143179
BaseRepresentation
bin10011011000001111010100
3100120002110220
4103120033110
52300030040
6300514340
761115361
oct23301724
910502426
105080020
11295a770
12184b9b0
13108b33a
14963468
156a52d0
hex4d83d4

5080020 has 96 divisors (see below), whose sum is σ = 15966720. Its totient is φ = 1196160.

The previous prime is 5080013. The next prime is 5080021. The reversal of 5080020 is 200805.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5080021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28291 + ... + 28469.

It is an arithmetic number, because the mean of its divisors is an integer number (166320).

Almost surely, 25080020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5080020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7983360).

5080020 is an abundant number, since it is smaller than the sum of its proper divisors (10886700).

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

5080020 is a wasteful number, since it uses less digits than its factorization.

5080020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 5080020 is about 2253.8899706951. The cubic root of 5080020 is about 171.9049862833.

Adding to 5080020 its reverse (200805), we get a palindrome (5280825).

The spelling of 5080020 in words is "five million, eighty thousand, twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 43 44 55 60 66 86 110 129 132 165 172 179 215 220 258 330 358 430 473 516 537 645 660 716 860 895 946 1074 1290 1419 1790 1892 1969 2148 2365 2580 2685 2838 3580 3938 4730 5370 5676 5907 7095 7697 7876 9460 9845 10740 11814 14190 15394 19690 23091 23628 28380 29535 30788 38485 39380 46182 59070 76970 84667 92364 115455 118140 153940 169334 230910 254001 338668 423335 461820 508002 846670 1016004 1270005 1693340 2540010 5080020