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552165020 = 225112509841
BaseRepresentation
bin100000111010010…
…101111010011100
31102110222220000022
4200322111322130
52112323240040
6130442451312
716453216361
oct4072257234
91373886008
10552165020
11263756830
12134b03b38
138a51aa84
1453494468
153371e6b5
hex20e95e9c

552165020 has 24 divisors (see below), whose sum is σ = 1264960368. Its totient is φ = 200787200.

The previous prime is 552165001. The next prime is 552165041. The reversal of 552165020 is 20561255.

552165020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1254701 + ... + 1255140.

It is an arithmetic number, because the mean of its divisors is an integer number (52706682).

Almost surely, 2552165020 is an apocalyptic number.

It is an amenable number.

552165020 is an abundant number, since it is smaller than the sum of its proper divisors (712795348).

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

552165020 is a wasteful number, since it uses less digits than its factorization.

552165020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509861 (or 2509859 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 552165020 is about 23498.1918453314. The cubic root of 552165020 is about 820.3949218069.

The spelling of 552165020 in words is "five hundred fifty-two million, one hundred sixty-five thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 2509841 5019682 10039364 12549205 25098410 27608251 50196820 55216502 110433004 138041255 276082510 552165020