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552324031 = 7211271919
BaseRepresentation
bin100000111010111…
…100101110111111
31102111021222010121
4200322330232333
52112343332111
6130450115411
716454451100
oct4072745677
91374258117
10552324031
11263855246
12134b7bb67
138a57526c
14534d63a7
1533751871
hex20ebcbbf

552324031 has 6 divisors (see below), whose sum is σ = 642499440. Its totient is φ = 473420556.

The previous prime is 552324029. The next prime is 552324043. The reversal of 552324031 is 130423255.

It is not a de Polignac number, because 552324031 - 21 = 552324029 is a prime.

It is a super-2 number, since 2×5523240312 = 610123670440177922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 552323987 and 552324005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552324061) 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 5 ways as a sum of consecutive naturals, for example, 5635911 + ... + 5636008.

It is an arithmetic number, because the mean of its divisors is an integer number (107083240).

Almost surely, 2552324031 is an apocalyptic number.

552324031 is a deficient number, since it is larger than the sum of its proper divisors (90175409).

552324031 is a wasteful number, since it uses less digits than its factorization.

552324031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11271933 (or 11271926 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 552324031 is about 23501.5750748753. The cubic root of 552324031 is about 820.4736659575.

Adding to 552324031 its reverse (130423255), we get a palindrome (682747286).

The spelling of 552324031 in words is "five hundred fifty-two million, three hundred twenty-four thousand, thirty-one".

Divisors: 1 7 49 11271919 78903433 552324031