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204332030 = 25747173359
BaseRepresentation
bin11000010110111…
…01101111111110
3112020111010211222
430023131233332
5404302111110
632135313342
75030536130
oct1413355776
9466433758
10204332030
11a5381751
125851b852
1333443036
141d1cd050
1512e12c55
hexc2ddbfe

204332030 has 64 divisors (see below), whose sum is σ = 432967680. Its totient is φ = 67979904.

The previous prime is 204332003. The next prime is 204332033. The reversal of 204332030 is 30233402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204332033) 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 31 ways as a sum of consecutive naturals, for example, 568991 + ... + 569349.

It is an arithmetic number, because the mean of its divisors is an integer number (6765120).

Almost surely, 2204332030 is an apocalyptic number.

204332030 is an abundant number, since it is smaller than the sum of its proper divisors (228635650).

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

204332030 is a wasteful number, since it uses less digits than its factorization.

204332030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 204332030 is about 14294.4755062926. The cubic root of 204332030 is about 588.9957348290.

Adding to 204332030 its reverse (30233402), we get a palindrome (234565432).

The spelling of 204332030 in words is "two hundred four million, three hundred thirty-two thousand, thirty".

Divisors: 1 2 5 7 10 14 35 47 70 94 173 235 329 346 359 470 658 718 865 1211 1645 1730 1795 2422 2513 3290 3590 5026 6055 8131 12110 12565 16262 16873 25130 33746 40655 56917 62107 81310 84365 113834 118111 124214 168730 236222 284585 310535 434749 569170 590555 621070 869498 1181110 2173745 2919029 4347490 5838058 14595145 20433203 29190290 40866406 102166015 204332030