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206482000 = 2453176073
BaseRepresentation
bin11000100111010…
…10101001010000
3112101112101001111
430103222221100
5410324411000
632253343104
75055032224
oct1423525120
9471471044
10206482000
11a660aa8a
1259197a94
1333a167ca
141d5cc784
15131d9cba
hexc4eaa50

206482000 has 80 divisors (see below), whose sum is σ = 528729552. Its totient is φ = 77721600.

The previous prime is 206481997. The next prime is 206482009. The reversal of 206482000 is 284602.

It can be written as a sum of positive squares in 8 ways, for example, as 9809424 + 196672576 = 3132^2 + 14024^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206482009) 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, 30964 + ... + 37036.

Almost surely, 2206482000 is an apocalyptic number.

206482000 is a gapful number since it is divisible by the number (20) 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 206482000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264364776).

206482000 is an abundant number, since it is smaller than the sum of its proper divisors (322247552).

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

206482000 is a wasteful number, since it uses less digits than its factorization.

206482000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6113 (or 6097 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 206482000 is about 14369.4815494506. The cubic root of 206482000 is about 591.0543247103.

The spelling of 206482000 in words is "two hundred six million, four hundred eighty-two thousand".

Divisors: 1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 125 136 170 200 250 272 340 400 425 500 680 850 1000 1360 1700 2000 2125 3400 4250 6073 6800 8500 12146 17000 24292 30365 34000 48584 60730 97168 103241 121460 151825 206482 242920 303650 412964 485840 516205 607300 759125 825928 1032410 1214600 1518250 1651856 2064820 2429200 2581025 3036500 4129640 5162050 6073000 8259280 10324100 12146000 12905125 20648200 25810250 41296400 51620500 103241000 206482000