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204665244 = 223717331433
BaseRepresentation
bin11000011001011…
…11000110011100
3112021010001221020
430030233012130
5404343241434
632150404140
75033424450
oct1414570634
9467101836
10204665244
11a558a033
1258660650
133352b8c4
141d278660
1512e7b849
hexc32f19c

204665244 has 96 divisors (see below), whose sum is σ = 580962816. Its totient is φ = 54743040.

The previous prime is 204665233. The next prime is 204665269. The reversal of 204665244 is 442566402.

204665244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 472452 + ... + 472884.

It is an arithmetic number, because the mean of its divisors is an integer number (6051696).

Almost surely, 2204665244 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 204665244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290481408).

204665244 is an abundant number, since it is smaller than the sum of its proper divisors (376297572).

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

204665244 is a wasteful number, since it uses less digits than its factorization.

204665244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 204665244 is about 14306.1261003809. The cubic root of 204665244 is about 589.3157287737.

The spelling of 204665244 in words is "two hundred four million, six hundred sixty-five thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 17 21 28 34 42 51 68 84 102 119 204 238 331 357 433 476 662 714 866 993 1299 1324 1428 1732 1986 2317 2598 3031 3972 4634 5196 5627 6062 6951 7361 9093 9268 11254 12124 13902 14722 16881 18186 22083 22508 27804 29444 33762 36372 39389 44166 51527 67524 78778 88332 103054 118167 143323 154581 157556 206108 236334 286646 309162 429969 472668 573292 618324 859938 1003261 1719876 2006522 2436491 3009783 4013044 4872982 6019566 7309473 9745964 12039132 14618946 17055437 29237892 34110874 51166311 68221748 102332622 204665244