Search a number
-
+
5070020 = 225253501
BaseRepresentation
bin10011010101110011000100
3100112120202112
4103111303010
52244220040
6300400152
761044254
oct23256304
910476675
105070020
1129531aa
121846058
131086917
1495d964
156a2365
hex4d5cc4

5070020 has 12 divisors (see below), whose sum is σ = 10647084. Its totient is φ = 2028000.

The previous prime is 5070007. The next prime is 5070049. The reversal of 5070020 is 200705.

It can be written as a sum of positive squares in 2 ways, for example, as 3625216 + 1444804 = 1904^2 + 1202^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5069977 and 5070004.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 126731 + ... + 126770.

It is an arithmetic number, because the mean of its divisors is an integer number (887257).

Almost surely, 25070020 is an apocalyptic number.

It is an amenable number.

5070020 is an abundant number, since it is smaller than the sum of its proper divisors (5577064).

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

5070020 is a wasteful number, since it uses less digits than its factorization.

5070020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253510 (or 253508 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 14.

The square root of 5070020 is about 2251.6704909911. The cubic root of 5070020 is about 171.7921140847.

Adding to 5070020 its reverse (200705), we get a palindrome (5270725).

The spelling of 5070020 in words is "five million, seventy thousand, twenty".

Divisors: 1 2 4 5 10 20 253501 507002 1014004 1267505 2535010 5070020