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5048021 = 113779157
BaseRepresentation
bin10011010000011011010101
3100111110120202
4103100123111
52243014041
6300110245
760623156
oct23203325
910443522
105048021
112938720
121835385
1310798c4
1495592d
1569aa9b
hex4d06d5

5048021 has 16 divisors (see below), whose sum is σ = 5763840. Its totient is φ = 4380480.

The previous prime is 5048011. The next prime is 5048047. The reversal of 5048021 is 1208405.

It is a cyclic number.

It is not a de Polignac number, because 5048021 - 210 = 5046997 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5047984 and 5048002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5048011) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 32075 + ... + 32231.

It is an arithmetic number, because the mean of its divisors is an integer number (360240).

Almost surely, 25048021 is an apocalyptic number.

It is an amenable number.

5048021 is a deficient number, since it is larger than the sum of its proper divisors (715819).

5048021 is a wasteful number, since it uses less digits than its factorization.

5048021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 5048021 is about 2246.7801405567. The cubic root of 5048021 is about 171.5432831110.

The spelling of 5048021 in words is "five million, forty-eight thousand, twenty-one".

Divisors: 1 11 37 79 157 407 869 1727 2923 5809 12403 32153 63899 136433 458911 5048021