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286000046 = 2197526317
BaseRepresentation
bin10001000011000…
…000001110101110
3201221011022022022
4101003000032232
51041204000141
644213550142
710041650243
oct2103001656
9657138268
10286000046
11137492082
127b945352
13473386c7
1429dab5ca
151a195b4b
hex110c03ae

286000046 has 8 divisors (see below), whose sum is σ = 451579080. Its totient is φ = 135473688.

The previous prime is 286000037. The next prime is 286000073. The reversal of 286000046 is 640000682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 285999979 and 286000024.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3763121 + ... + 3763196.

It is an arithmetic number, because the mean of its divisors is an integer number (56447385).

Almost surely, 2286000046 is an apocalyptic number.

286000046 is a deficient number, since it is larger than the sum of its proper divisors (165579034).

286000046 is a wasteful number, since it uses less digits than its factorization.

286000046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7526338.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 286000046 is about 16911.5358853062. The cubic root of 286000046 is about 658.8532627759.

The spelling of 286000046 in words is "two hundred eighty-six million, forty-six", and thus it is an aban number.

Divisors: 1 2 19 38 7526317 15052634 143000023 286000046