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5021372 = 225921277
BaseRepresentation
bin10011001001111010111100
3100110010000202
4103021322330
52241140442
6255343032
760452366
oct23117274
910403022
105021372
11291a6a4
121821a78
13106a735
14949d36
15692c32
hex4c9ebc

5021372 has 12 divisors (see below), whose sum is σ = 8936760. Its totient is φ = 2468016.

The previous prime is 5021369. The next prime is 5021407. The reversal of 5021372 is 2731205.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10403 + ... + 10874.

It is an arithmetic number, because the mean of its divisors is an integer number (744730).

Almost surely, 25021372 is an apocalyptic number.

It is an amenable number.

5021372 is a deficient number, since it is larger than the sum of its proper divisors (3915388).

5021372 is a wasteful number, since it uses less digits than its factorization.

5021372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21340 (or 21338 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 5021372 is about 2240.8418061077. The cubic root of 5021372 is about 171.2408857280.

Adding to 5021372 its reverse (2731205), we get a palindrome (7752577).

The spelling of 5021372 in words is "five million, twenty-one thousand, three hundred seventy-two".

Divisors: 1 2 4 59 118 236 21277 42554 85108 1255343 2510686 5021372