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564203630 = 2571794653
BaseRepresentation
bin100001101000010…
…001000001101110
31110022122111212202
4201220101001232
52123414004010
6131552501502
716660436354
oct4150210156
91408574782
10564203630
1126a5295a1
12138b4a892
138cb74503
1454d097d4
15347eb6a5
hex21a1106e

564203630 has 16 divisors (see below), whose sum is σ = 1029871584. Its totient is φ = 222502560.

The previous prime is 564203611. The next prime is 564203657. The reversal of 564203630 is 36302465.

It is a super-2 number, since 2×5642036302 = 636651472210353800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 564203593 and 564203602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396617 + ... + 398036.

It is an arithmetic number, because the mean of its divisors is an integer number (64366974).

Almost surely, 2564203630 is an apocalyptic number.

564203630 is a deficient number, since it is larger than the sum of its proper divisors (465667954).

564203630 is a wasteful number, since it uses less digits than its factorization.

564203630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794731.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 564203630 is about 23752.9709720700. The cubic root of 564203630 is about 826.3143444939.

The spelling of 564203630 in words is "five hundred sixty-four million, two hundred three thousand, six hundred thirty".

Divisors: 1 2 5 10 71 142 355 710 794653 1589306 3973265 7946530 56420363 112840726 282101815 564203630