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73285696 = 2611412539
BaseRepresentation
bin1000101111001…
…00000001000000
312002220022002001
410113210001000
5122230120241
611134433344
71546626631
oct427440100
9162808061
1073285696
11384056a0
1220662854
131224c223
149a39888
156679431
hex45e4040

73285696 has 56 divisors (see below), whose sum is σ = 162580320. Its totient is φ = 32486400.

The previous prime is 73285687. The next prime is 73285711. The reversal of 73285696 is 69658237.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27595 + ... + 30133.

It is an arithmetic number, because the mean of its divisors is an integer number (2903220).

Almost surely, 273285696 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 73285696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81290160).

73285696 is an abundant number, since it is smaller than the sum of its proper divisors (89294624).

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

73285696 is a wasteful number, since it uses less digits than its factorization.

73285696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2603 (or 2593 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The square root of 73285696 is about 8560.7065128995. The cubic root of 73285696 is about 418.4784247578.

The spelling of 73285696 in words is "seventy-three million, two hundred eighty-five thousand, six hundred ninety-six".

Divisors: 1 2 4 8 11 16 22 32 41 44 64 82 88 164 176 328 352 451 656 704 902 1312 1804 2539 2624 3608 5078 7216 10156 14432 20312 27929 28864 40624 55858 81248 104099 111716 162496 208198 223432 416396 446864 832792 893728 1145089 1665584 1787456 2290178 3331168 4580356 6662336 9160712 18321424 36642848 73285696