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5021072 = 247127353
BaseRepresentation
bin10011001001110110010000
3100110002121122
4103021312100
52241133242
6255341412
760451460
oct23116620
910402548
105021072
11291a451
121821868
13106a564
14949ba0
15692ad2
hex4c9d90

5021072 has 40 divisors (see below), whose sum is σ = 11237376. Its totient is φ = 2128896.

The previous prime is 5021033. The next prime is 5021087. The reversal of 5021072 is 2701205.

It is a super-2 number, since 2×50210722 = 50422328058368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5021072.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14048 + ... + 14400.

Almost surely, 25021072 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 5021072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5618688).

5021072 is an abundant number, since it is smaller than the sum of its proper divisors (6216304).

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

5021072 is a wasteful number, since it uses less digits than its factorization.

5021072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 5021072 is about 2240.7748659783. The cubic root of 5021072 is about 171.2374754191.

Adding to 5021072 its reverse (2701205), we get a palindrome (7722277).

The spelling of 5021072 in words is "five million, twenty-one thousand, seventy-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 127 254 353 508 706 889 1016 1412 1778 2032 2471 2824 3556 4942 5648 7112 9884 14224 19768 39536 44831 89662 179324 313817 358648 627634 717296 1255268 2510536 5021072