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1341350220 = 2235719168089
BaseRepresentation
bin100111111110011…
…0110000101001100
310110110222122120210
41033330312011030
510221341201340
6341033442420
745145201020
oct11774660514
93413878523
101341350220
11629180301
12315270410
13184b85272
14ca206380
157cb5c180
hex4ff3614c

1341350220 has 96 divisors (see below), whose sum is σ = 4518259200. Its totient is φ = 290456064.

The previous prime is 1341350183. The next prime is 1341350237. The reversal of 1341350220 is 220531431.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 76065 + ... + 92024.

It is an arithmetic number, because the mean of its divisors is an integer number (47065200).

Almost surely, 21341350220 is an apocalyptic number.

1341350220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1341350220 is an abundant number, since it is smaller than the sum of its proper divisors (3176908980).

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

1341350220 is a wasteful number, since it uses less digits than its factorization.

1341350220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168127 (or 168125 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1341350220 is about 36624.4483917506. The cubic root of 1341350220 is about 1102.8439412102.

Adding to 1341350220 its reverse (220531431), we get a palindrome (1561881651).

The spelling of 1341350220 in words is "one billion, three hundred forty-one million, three hundred fifty thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 57 60 70 76 84 95 105 114 133 140 190 210 228 266 285 380 399 420 532 570 665 798 1140 1330 1596 1995 2660 3990 7980 168089 336178 504267 672356 840445 1008534 1176623 1680890 2017068 2353246 2521335 3193691 3361780 3529869 4706492 5042670 5883115 6387382 7059738 9581073 10085340 11766230 12774764 14119476 15968455 17649345 19162146 22355837 23532460 31936910 35298690 38324292 44711674 47905365 63873820 67067511 70597380 89423348 95810730 111779185 134135022 191621460 223558370 268270044 335337555 447116740 670675110 1341350220