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382628543 = 11229151897
BaseRepresentation
bin10110110011100…
…111001010111111
3222122222112200112
4112303213022333
51240423103133
6101545020235
712324201053
oct2663471277
9878875615
10382628543
11186a90540
12a818467b
136136b72b
1438b61c63
15238d1648
hex16ce72bf

382628543 has 8 divisors (see below), whose sum is σ = 419238480. Its totient is φ = 346322880.

The previous prime is 382628531. The next prime is 382628549. The reversal of 382628543 is 345826283.

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

It is a cyclic number.

It is not a de Polignac number, because 382628543 - 24 = 382628527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 382628543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382628549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73430 + ... + 78467.

It is an arithmetic number, because the mean of its divisors is an integer number (52404810).

Almost surely, 2382628543 is an apocalyptic number.

382628543 is a deficient number, since it is larger than the sum of its proper divisors (36609937).

382628543 is a wasteful number, since it uses less digits than its factorization.

382628543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152137.

The product of its digits is 276480, while the sum is 41.

The square root of 382628543 is about 19560.8932055773. The cubic root of 382628543 is about 725.9818914703.

The spelling of 382628543 in words is "three hundred eighty-two million, six hundred twenty-eight thousand, five hundred forty-three".

Divisors: 1 11 229 2519 151897 1670867 34784413 382628543