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566242000 = 2453283121
BaseRepresentation
bin100001110000000…
…010101011010000
31110110111001222221
4201300002223100
52124424221000
6132104310424
720013656212
oct4160025320
91413431887
10566242000
112706a0aa5
12139772414
139040924c
14552ba5b2
1534aa061a
hex21c02ad0

566242000 has 40 divisors (see below), whose sum is σ = 1369177992. Its totient is φ = 226496000.

The previous prime is 566241989. The next prime is 566242067. The reversal of 566242000 is 242665.

It can be written as a sum of positive squares in 4 ways, for example, as 98644624 + 467597376 = 9932^2 + 21624^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139561 + ... + 143560.

Almost surely, 2566242000 is an apocalyptic number.

566242000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

566242000 is an abundant number, since it is smaller than the sum of its proper divisors (802935992).

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

566242000 is a wasteful number, since it uses less digits than its factorization.

566242000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283144 (or 283128 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 566242000 is about 23795.8399725666. The cubic root of 566242000 is about 827.3082587118.

Adding to 566242000 its reverse (242665), we get a palindrome (566484665).

The spelling of 566242000 in words is "five hundred sixty-six million, two hundred forty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 283121 566242 1132484 1415605 2264968 2831210 4529936 5662420 7078025 11324840 14156050 22649680 28312100 35390125 56624200 70780250 113248400 141560500 283121000 566242000