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5678500 = 225341277
BaseRepresentation
bin10101101010010110100100
3101200111102211
4111222112210
52423203000
6321413204
766160252
oct25522644
911614384
105678500
113229383
121a9a204
13123a879
14a7b5d2
157727ba
hex56a5a4

5678500 has 48 divisors (see below), whose sum is σ = 12750192. Its totient is φ = 2208000.

The previous prime is 5678489. The next prime is 5678507. The reversal of 5678500 is 58765.

It can be written as a sum of positive squares in 8 ways, for example, as 4351396 + 1327104 = 2086^2 + 1152^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5678507) 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, 20362 + ... + 20638.

It is an arithmetic number, because the mean of its divisors is an integer number (265629).

Almost surely, 25678500 is an apocalyptic number.

5678500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5678500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6375096).

5678500 is an abundant number, since it is smaller than the sum of its proper divisors (7071692).

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

5678500 is a wasteful number, since it uses less digits than its factorization.

5678500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 5678500 is about 2382.9603437741. The cubic root of 5678500 is about 178.4067205067.

The spelling of 5678500 in words is "five million, six hundred seventy-eight thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 41 50 82 100 125 164 205 250 277 410 500 554 820 1025 1108 1385 2050 2770 4100 5125 5540 6925 10250 11357 13850 20500 22714 27700 34625 45428 56785 69250 113570 138500 227140 283925 567850 1135700 1419625 2839250 5678500