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5081028 = 2231724907
BaseRepresentation
bin10011011000011111000100
3100120010212020
4103120133010
52300043103
6300523140
761121331
oct23303704
910503766
105081028
1129604a7
1218504b0
13108b934
14963988
156a5753
hex4d87c4

5081028 has 24 divisors (see below), whose sum is σ = 12553632. Its totient is φ = 1593984.

The previous prime is 5081023. The next prime is 5081033. The reversal of 5081028 is 8201805.

It is an interprime number because it is at equal distance from previous prime (5081023) and next prime (5081033).

It is a junction number, because it is equal to n+sod(n) for n = 5080989 and 5081007.

It is not an unprimeable number, because it can be changed into a prime (5081023) 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 7 ways as a sum of consecutive naturals, for example, 12250 + ... + 12657.

It is an arithmetic number, because the mean of its divisors is an integer number (523068).

Almost surely, 25081028 is an apocalyptic number.

It is an amenable number.

5081028 is an abundant number, since it is smaller than the sum of its proper divisors (7472604).

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

5081028 is a wasteful number, since it uses less digits than its factorization.

5081028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24931 (or 24929 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 5081028 is about 2254.1135730038. The cubic root of 5081028 is about 171.9163555801.

The spelling of 5081028 in words is "five million, eighty-one thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 24907 49814 74721 99628 149442 298884 423419 846838 1270257 1693676 2540514 5081028