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352090000 = 2454137257
BaseRepresentation
bin10100111111000…
…111011110010000
3220112112000200101
4110333013132100
51210113340000
654534302144
711503500313
oct2477073620
9815460611
10352090000
11170822479
1299ab7954
1357c385a2
1434a9297a
1520d9ce6a
hex14fc7790

352090000 has 100 divisors (see below), whose sum is σ = 862008444. Its totient is φ = 139264000.

The previous prime is 352089989. The next prime is 352090051. The reversal of 352090000 is 90253.

It can be written as a sum of positive squares in 10 ways, for example, as 144384256 + 207705744 = 12016^2 + 14412^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a self number, because there is not a number n which added to its sum of digits gives 352090000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1369872 + ... + 1370128.

Almost surely, 2352090000 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 352090000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431004222).

352090000 is an abundant number, since it is smaller than the sum of its proper divisors (509918444).

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

352090000 is a wasteful number, since it uses less digits than its factorization.

352090000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 352090000 is about 18764.0613940586. The cubic root of 352090000 is about 706.1298383294.

The spelling of 352090000 in words is "three hundred fifty-two million, ninety thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 137 200 250 257 274 400 500 514 548 625 685 1000 1028 1096 1250 1285 1370 2000 2056 2192 2500 2570 2740 3425 4112 5000 5140 5480 6425 6850 10000 10280 10960 12850 13700 17125 20560 25700 27400 32125 34250 35209 51400 54800 64250 68500 70418 85625 102800 128500 137000 140836 160625 171250 176045 257000 274000 281672 321250 342500 352090 514000 563344 642500 685000 704180 880225 1285000 1370000 1408360 1760450 2570000 2816720 3520900 4401125 7041800 8802250 14083600 17604500 22005625 35209000 44011250 70418000 88022500 176045000 352090000