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205093024 = 25233189101
BaseRepresentation
bin11000011100101…
…11100010100000
3112021220210201221
430032113202200
5410000434044
632203504424
75040155563
oct1416274240
9467823657
10205093024
11a5851474
1258828114
133364b526
141d34a4da
1513013484
hexc3978a0

205093024 has 96 divisors (see below), whose sum is σ = 444165120. Its totient is φ = 92928000.

The previous prime is 205093019. The next prime is 205093033. The reversal of 205093024 is 420390502.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 205093024.

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, 2030574 + ... + 2030674.

It is an arithmetic number, because the mean of its divisors is an integer number (4626720).

Almost surely, 2205093024 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 205093024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222082560).

205093024 is an abundant number, since it is smaller than the sum of its proper divisors (239072096).

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

205093024 is a wasteful number, since it uses less digits than its factorization.

205093024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 205093024 is about 14321.0692338247. The cubic root of 205093024 is about 589.7260281177.

The spelling of 205093024 in words is "two hundred five million, ninety-three thousand, twenty-four".

Divisors: 1 2 4 8 16 23 31 32 46 62 89 92 101 124 178 184 202 248 356 368 404 496 712 713 736 808 992 1424 1426 1616 2047 2323 2759 2848 2852 3131 3232 4094 4646 5518 5704 6262 8188 8989 9292 11036 11408 12524 16376 17978 18584 22072 22816 25048 32752 35956 37168 44144 50096 63457 65504 71912 72013 74336 88288 100192 126914 143824 144026 206747 253828 278659 287648 288052 413494 507656 557318 576104 826988 1015312 1114636 1152208 1653976 2030624 2229272 2304416 3307952 4458544 6409157 6615904 8917088 12818314 25636628 51273256 102546512 205093024