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5021018 = 217592503
BaseRepresentation
bin10011001001110101011010
3100110002112122
4103021311122
52241133033
6255341242
760451352
oct23116532
910402478
105021018
11291a402
121821822
13106a522
14949b62
15692a98
hex4c9d5a

5021018 has 16 divisors (see below), whose sum is σ = 8112960. Its totient is φ = 2321856.

The previous prime is 5020999. The next prime is 5021033. The reversal of 5021018 is 8101205.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 5020987 and 5021005.

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, 755 + ... + 3257.

It is an arithmetic number, because the mean of its divisors is an integer number (507060).

Almost surely, 25021018 is an apocalyptic number.

5021018 is a deficient number, since it is larger than the sum of its proper divisors (3091942).

5021018 is a wasteful number, since it uses less digits than its factorization.

5021018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 5021018 is about 2240.7628165426. The cubic root of 5021018 is about 171.2368615491.

The spelling of 5021018 in words is "five million, twenty-one thousand, eighteen".

Divisors: 1 2 17 34 59 118 1003 2006 2503 5006 42551 85102 147677 295354 2510509 5021018