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1300442200 = 2352172149151
BaseRepresentation
bin100110110000011…
…0010110001011000
310100122000022022221
41031200302301120
510130403122300
6333012553424
744140401451
oct11540626130
93318008287
101300442200
1160807a522
12303622874
13179561335
14c49d8128
157927b31a
hex4d832c58

1300442200 has 144 divisors (see below), whose sum is σ = 3254814000. Its totient is φ = 483072000.

The previous prime is 1300442197. The next prime is 1300442207. The reversal of 1300442200 is 22440031.

It is a super-2 number, since 2×13004422002 = 3382299831081680000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300442207) by changing a digit.

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 in 35 ways as a sum of consecutive naturals, for example, 8612125 + ... + 8612275.

It is an arithmetic number, because the mean of its divisors is an integer number (22602875).

Almost surely, 21300442200 is an apocalyptic number.

1300442200 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 1300442200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1627407000).

1300442200 is an abundant number, since it is smaller than the sum of its proper divisors (1954371800).

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

1300442200 is a wasteful number, since it uses less digits than its factorization.

1300442200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1300442200 is about 36061.6444439241. The cubic root of 1300442200 is about 1091.5166161950.

Adding to 1300442200 its reverse (22440031), we get a palindrome (1322882231).

The spelling of 1300442200 in words is "one billion, three hundred million, four hundred forty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 136 149 151 170 200 289 298 302 340 425 578 596 604 680 745 755 850 1156 1192 1208 1445 1490 1510 1700 2312 2533 2567 2890 2980 3020 3400 3725 3775 5066 5134 5780 5960 6040 7225 7450 7550 10132 10268 11560 12665 12835 14450 14900 15100 20264 20536 22499 25330 25670 28900 29800 30200 43061 43639 44998 50660 51340 57800 63325 64175 86122 87278 89996 101320 102680 112495 126650 128350 172244 174556 179992 215305 218195 224990 253300 256700 344488 349112 382483 430610 436390 449980 506600 513400 562475 764966 861220 872780 899960 1076525 1090975 1124950 1529932 1722440 1745560 1912415 2153050 2181950 2249900 3059864 3824830 4306100 4363900 4499800 6502211 7649660 8612200 8727800 9562075 13004422 15299320 19124150 26008844 32511055 38248300 52017688 65022110 76496600 130044220 162555275 260088440 325110550 650221100 1300442200