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80416350 = 2325273521
BaseRepresentation
bin1001100101100…
…00111001011110
312121022120111100
410302300321132
5131041310400
611551333530
71664346000
oct462607136
9177276440
1080416350
1141435aa3
1222b212a6
1313877a51
14a974370
1570d7100
hex4cb0e5e

80416350 has 144 divisors (see below), whose sum is σ = 252439200. Its totient is φ = 18345600.

The previous prime is 80416331. The next prime is 80416363. The reversal of 80416350 is 5361408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 154090 + ... + 154610.

It is an arithmetic number, because the mean of its divisors is an integer number (1753050).

Almost surely, 280416350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80416350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126219600).

80416350 is an abundant number, since it is smaller than the sum of its proper divisors (172022850).

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

80416350 is a wasteful number, since it uses less digits than its factorization.

80416350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 538 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 80416350 is about 8967.5163785744. The cubic root of 80416350 is about 431.6331440569.

Adding to 80416350 its reverse (5361408), we get a palindrome (85777758).

The spelling of 80416350 in words is "eighty million, four hundred sixteen thousand, three hundred fifty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 49 50 63 70 75 90 98 105 126 147 150 175 210 225 245 294 315 343 350 441 450 490 521 525 630 686 735 882 1029 1042 1050 1225 1470 1563 1575 1715 2058 2205 2450 2605 3087 3126 3150 3430 3647 3675 4410 4689 5145 5210 6174 7294 7350 7815 8575 9378 10290 10941 11025 13025 15435 15630 17150 18235 21882 22050 23445 25529 25725 26050 30870 32823 36470 39075 46890 51058 51450 54705 65646 76587 77175 78150 91175 109410 117225 127645 153174 154350 164115 178703 182350 229761 234450 255290 273525 328230 357406 382935 459522 536109 547050 638225 765870 820575 893515 1072218 1148805 1276450 1608327 1641150 1787030 1914675 2297610 2680545 3216654 3829350 4467575 5361090 5744025 8041635 8935150 11488050 13402725 16083270 26805450 40208175 80416350