Search a number
-
+
5020028 = 2213195081
BaseRepresentation
bin10011001001100101111100
3100110001011222
4103021211330
52241120103
6255332512
760445436
oct23114574
910401158
105020028
112919692
121821138
131069c40
14949656
15692638
hex4c997c

5020028 has 24 divisors (see below), whose sum is σ = 9960720. Its totient is φ = 2194560.

The previous prime is 5020021. The next prime is 5020031. The reversal of 5020028 is 8200205.

It is a happy number.

It is a super-2 number, since 2×50200282 = 50401362241568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5019988 and 5020015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5020021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1553 + ... + 3528.

It is an arithmetic number, because the mean of its divisors is an integer number (415030).

Almost surely, 25020028 is an apocalyptic number.

It is an amenable number.

5020028 is a deficient number, since it is larger than the sum of its proper divisors (4940692).

5020028 is a wasteful number, since it uses less digits than its factorization.

5020028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5117 (or 5115 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 5020028 is about 2240.5418987379. The cubic root of 5020028 is about 171.2256064851.

It can be divided in two parts, 502002 and 8, that multiplied together give a square (4016016 = 20042).

The spelling of 5020028 in words is "five million, twenty thousand, twenty-eight".

Divisors: 1 2 4 13 19 26 38 52 76 247 494 988 5081 10162 20324 66053 96539 132106 193078 264212 386156 1255007 2510014 5020028