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204370944 = 210371937
BaseRepresentation
bin11000010111001…
…11010000000000
3112020120010020020
430023213100000
5404304332234
632140213440
75031060441
oct1413472000
9466503206
10204370944
11a53a8a08
125853a280
133345796b
141d1dd2c8
1512e1e549
hexc2e7400

204370944 has 88 divisors (see below), whose sum is σ = 552984768. Its totient is φ = 67092480.

The previous prime is 204370913. The next prime is 204370951. The reversal of 204370944 is 449073402.

It is a super-2 number, since 2×2043709442 = 83534965502902272, which contains 22 as substring.

It is a congruent number.

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, 217644 + ... + 218580.

Almost surely, 2204370944 is an apocalyptic number.

204370944 is a gapful number since it is divisible by the number (24) 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 204370944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276492384).

204370944 is an abundant number, since it is smaller than the sum of its proper divisors (348613824).

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

204370944 is an equidigital number, since it uses as much as digits as its factorization.

204370944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031 (or 1013 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 204370944 is about 14295.8365967158. The cubic root of 204370944 is about 589.0331228736.

The spelling of 204370944 in words is "two hundred four million, three hundred seventy thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 71 96 128 142 192 213 256 284 384 426 512 568 768 852 937 1024 1136 1536 1704 1874 2272 2811 3072 3408 3748 4544 5622 6816 7496 9088 11244 13632 14992 18176 22488 27264 29984 36352 44976 54528 59968 66527 72704 89952 109056 119936 133054 179904 199581 218112 239872 266108 359808 399162 479744 532216 719616 798324 959488 1064432 1439232 1596648 2128864 2878464 3193296 4257728 6386592 8515456 12773184 17030912 25546368 34061824 51092736 68123648 102185472 204370944