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82314760 = 23511296451
BaseRepresentation
bin1001110100000…
…00011000001000
312201220000121211
410322000120020
5132033033020
612100142504
72016443503
oct472003010
9181800554
1082314760
1142512330
1223697a34
1314090b78
14ad0a13a
15735e85a
hex4e80608

82314760 has 64 divisors (see below), whose sum is σ = 209044800. Its totient is φ = 28896000.

The previous prime is 82314709. The next prime is 82314809. The reversal of 82314760 is 6741328.

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, 9535 + ... + 15985.

It is an arithmetic number, because the mean of its divisors is an integer number (3266325).

Almost surely, 282314760 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82314760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104522400).

82314760 is an abundant number, since it is smaller than the sum of its proper divisors (126730040).

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

82314760 is a wasteful number, since it uses less digits than its factorization.

82314760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6502 (or 6498 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 82314760 is about 9072.7482054778. The cubic root of 82314760 is about 435.0033205366.

The spelling of 82314760 in words is "eighty-two million, three hundred fourteen thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 11 20 22 29 40 44 55 58 88 110 116 145 220 232 290 319 440 580 638 1160 1276 1595 2552 3190 6380 6451 12760 12902 25804 32255 51608 64510 70961 129020 141922 187079 258040 283844 354805 374158 567688 709610 748316 935395 1419220 1496632 1870790 2057869 2838440 3741580 4115738 7483160 8231476 10289345 16462952 20578690 41157380 82314760