Search a number
-
+
5008364820 = 2232554750867
BaseRepresentation
bin1001010101000010…
…11001010100010100
3110221001010021221100
410222201121110110
540224120133240
62144550350100
7235053253464
oct45241312424
913831107840
105008364820
112140100688
12b7935b330
1361a7ca0a4
1435723bba4
151e4a59e30
hex12a859514

5008364820 has 72 divisors (see below), whose sum is σ = 15220112544. Its totient is φ = 1333096128.

The previous prime is 5008364789. The next prime is 5008364827. The reversal of 5008364820 is 284638005.

5008364820 is a `hidden beast` number, since 5 + 0 + 0 + 8 + 3 + 648 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5008364827) 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 23 ways as a sum of consecutive naturals, for example, 73027 + ... + 123893.

It is an arithmetic number, because the mean of its divisors is an integer number (211390452).

Almost surely, 25008364820 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 5008364820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7610056272).

5008364820 is an abundant number, since it is smaller than the sum of its proper divisors (10211747724).

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

5008364820 is a wasteful number, since it uses less digits than its factorization.

5008364820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51429 (or 51424 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 5008364820 is about 70769.8016105740. The cubic root of 5008364820 is about 1710.9289914708.

The spelling of 5008364820 in words is "five billion, eight million, three hundred sixty-four thousand, eight hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 547 1094 1641 2188 2735 3282 4923 5470 6564 8205 9846 10940 16410 19692 24615 32820 49230 50867 98460 101734 152601 203468 254335 305202 457803 508670 610404 763005 915606 1017340 1526010 1831212 2289015 3052020 4578030 9156060 27824249 55648498 83472747 111296996 139121245 166945494 250418241 278242490 333890988 417363735 500836482 556484980 834727470 1001672964 1252091205 1669454940 2504182410 5008364820