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552943 = 2329829
BaseRepresentation
bin10000110111111101111
31001002111101
42012333233
5120143233
615503531
74462036
oct2067757
91032441
10552943
11348486
12227ba7
131648b1
1410571d
15adc7d
hex86fef

552943 has 8 divisors (see below), whose sum is σ = 597600. Its totient is φ = 510048.

The previous prime is 552917. The next prime is 552971. The reversal of 552943 is 349255.

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

It is a de Polignac number, because none of the positive numbers 2k-552943 is a prime.

It is a super-2 number, since 2×5529432 = 611491922498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253 + ... + 1081.

It is an arithmetic number, because the mean of its divisors is an integer number (74700).

2552943 is an apocalyptic number.

552943 is a deficient number, since it is larger than the sum of its proper divisors (44657).

552943 is a wasteful number, since it uses less digits than its factorization.

552943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881.

The product of its digits is 5400, while the sum is 28.

The square root of 552943 is about 743.6013717040. The cubic root of 552943 is about 82.0780042979.

The spelling of 552943 in words is "five hundred fifty-two thousand, nine hundred forty-three".

Divisors: 1 23 29 667 829 19067 24041 552943