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552107156 = 22138026789
BaseRepresentation
bin100000111010000…
…111110010010100
31102110212221122012
4200322013302110
52112314412111
6130441323352
716452555566
oct4072076224
91373787565
10552107156
11263717307
12134a96558
138a4ca633
145347b336
153370c48b
hex20e87c94

552107156 has 6 divisors (see below), whose sum is σ = 966187530. Its totient is φ = 276053576.

The previous prime is 552107137. The next prime is 552107161. The reversal of 552107156 is 651701255.

It can be written as a sum of positive squares in only one way, i.e., 425184400 + 126922756 = 20620^2 + 11266^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69013391 + ... + 69013398.

It is an arithmetic number, because the mean of its divisors is an integer number (161031255).

Almost surely, 2552107156 is an apocalyptic number.

It is an amenable number.

552107156 is a deficient number, since it is larger than the sum of its proper divisors (414080374).

552107156 is a wasteful number, since it uses less digits than its factorization.

552107156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138026793 (or 138026791 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 32.

The square root of 552107156 is about 23496.9605694013. The cubic root of 552107156 is about 820.3662631098.

The spelling of 552107156 in words is "five hundred fifty-two million, one hundred seven thousand, one hundred fifty-six".

Divisors: 1 2 4 138026789 276053578 552107156