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282016340 = 225233071997
BaseRepresentation
bin10000110011110…
…011101001010100
3201122122220200122
4100303303221110
51034144010330
643552331112
76663046034
oct2063635124
9648586618
10282016340
11135211061
127a543a98
1346572398
14296518c4
1519b5a5e5
hex10cf3a54

282016340 has 48 divisors (see below), whose sum is σ = 620307072. Its totient is φ = 107496576.

The previous prime is 282016313. The next prime is 282016351. The reversal of 282016340 is 43610282.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140222 + ... + 142218.

It is an arithmetic number, because the mean of its divisors is an integer number (12923064).

Almost surely, 2282016340 is an apocalyptic number.

282016340 is a gapful number since it is divisible by the number (20) 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 282016340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310153536).

282016340 is an abundant number, since it is smaller than the sum of its proper divisors (338290732).

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

282016340 is a wasteful number, since it uses less digits than its factorization.

282016340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2336 (or 2334 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 282016340 is about 16793.3421331193. The cubic root of 282016340 is about 655.7798841364.

The spelling of 282016340 in words is "two hundred eighty-two million, sixteen thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 307 460 614 1228 1535 1997 3070 3994 6140 7061 7988 9985 14122 19970 28244 35305 39940 45931 70610 91862 141220 183724 229655 459310 613079 918620 1226158 2452316 3065395 6130790 12261580 14100817 28201634 56403268 70504085 141008170 282016340