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1204214200 = 2352721031193
BaseRepresentation
bin100011111000110…
…1101100110111000
310002220221102022221
41013301231212320
54431234323300
6315254253424
741561436400
oct10761554670
93086842287
101204214200
11568824a52
12297357274
1316263b6a7
14b5d09800
1570abe31a
hex47c6d9b8

1204214200 has 144 divisors (see below), whose sum is σ = 3291284880. Its totient is φ = 408522240.

The previous prime is 1204214191. The next prime is 1204214203. The reversal of 1204214200 is 24124021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204214203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1008804 + ... + 1009996.

It is an arithmetic number, because the mean of its divisors is an integer number (22856145).

Almost surely, 21204214200 is an apocalyptic number.

1204214200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1204214200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1645642440).

1204214200 is an abundant number, since it is smaller than the sum of its proper divisors (2087070680).

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

1204214200 is a wasteful number, since it uses less digits than its factorization.

1204214200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326 (or 1310 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1204214200 is about 34701.7895792133. The cubic root of 1204214200 is about 1063.9010757521.

Adding to 1204214200 its reverse (24124021), we get a palindrome (1228338221).

The spelling of 1204214200 in words is "one billion, two hundred four million, two hundred fourteen thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 70 98 100 103 140 175 196 200 206 245 280 350 392 412 490 515 700 721 824 980 1030 1193 1225 1400 1442 1960 2060 2386 2450 2575 2884 3605 4120 4772 4900 5047 5150 5768 5965 7210 8351 9544 9800 10094 10300 11930 14420 16702 18025 20188 20600 23860 25235 28840 29825 33404 36050 40376 41755 47720 50470 58457 59650 66808 72100 83510 100940 116914 119300 122879 126175 144200 167020 201880 208775 233828 238600 245758 252350 292285 334040 417550 467656 491516 504700 584570 614395 835100 860153 983032 1009400 1169140 1228790 1461425 1670200 1720306 2338280 2457580 2922850 3071975 3440612 4300765 4915160 5845700 6021071 6143950 6881224 8601530 11691400 12042142 12287900 17203060 21503825 24084284 24575800 30105355 34406120 43007650 48168568 60210710 86015300 120421420 150526775 172030600 240842840 301053550 602107100 1204214200