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5805250 = 253112111
BaseRepresentation
bin10110001001010011000010
3101220221022021
4112021103002
52441232000
6324232054
7100225633
oct26112302
911827267
105805250
113305630
121b3b62a
131283479
14ab188a
1579a11a
hex5894c2

5805250 has 32 divisors (see below), whose sum is σ = 11860992. Its totient is φ = 2110000.

The previous prime is 5805229. The next prime is 5805251. The reversal of 5805250 is 525085.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (5805251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1695 + ... + 3805.

It is an arithmetic number, because the mean of its divisors is an integer number (370656).

Almost surely, 25805250 is an apocalyptic number.

5805250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5805250 is an abundant number, since it is smaller than the sum of its proper divisors (6055742).

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

5805250 is a wasteful number, since it uses less digits than its factorization.

5805250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139 (or 2129 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 5805250 is about 2409.4086411400. The cubic root of 5805250 is about 179.7243723954.

The spelling of 5805250 in words is "five million, eight hundred five thousand, two hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 125 250 275 550 1375 2111 2750 4222 10555 21110 23221 46442 52775 105550 116105 232210 263875 527750 580525 1161050 2902625 5805250