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200465630 = 2537541799
BaseRepresentation
bin10111111001011…
…01110011011110
3111222012201010222
423330231303132
5402304400010
631520401342
74652633621
oct1374556336
9458181128
10200465630
11a3180882
1257176252
13326bb221
141c8a3db8
15128ec355
hexbf2dcde

200465630 has 16 divisors (see below), whose sum is σ = 370591200. Its totient is φ = 78018912.

The previous prime is 200465621. The next prime is 200465659. The reversal of 200465630 is 36564002.

It is a super-2 number, since 2×2004656302 = 80372937622593800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 200465630.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 270530 + ... + 271269.

It is an arithmetic number, because the mean of its divisors is an integer number (23161950).

Almost surely, 2200465630 is an apocalyptic number.

200465630 is a deficient number, since it is larger than the sum of its proper divisors (170125570).

200465630 is a wasteful number, since it uses less digits than its factorization.

200465630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541843.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 200465630 is about 14158.5885595987. The cubic root of 200465630 is about 585.2570326905.

The spelling of 200465630 in words is "two hundred million, four hundred sixty-five thousand, six hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 541799 1083598 2708995 5417990 20046563 40093126 100232815 200465630