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353225000 = 235571199
BaseRepresentation
bin10101000011011…
…100100100101000
3220121122200121102
4111003130210220
51210411200000
655014500532
711516235332
oct2503344450
9817580542
10353225000
11171428197
129a364748
135824509b
1434caa452
15210243d5
hex150dc928

353225000 has 96 divisors (see below), whose sum is σ = 843696000. Its totient is φ = 138600000.

The previous prime is 353224987. The next prime is 353225023. The reversal of 353225000 is 522353.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1774901 + ... + 1775099.

It is an arithmetic number, because the mean of its divisors is an integer number (8788500).

Almost surely, 2353225000 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 353225000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (421848000).

353225000 is an abundant number, since it is smaller than the sum of its proper divisors (490471000).

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

353225000 is an equidigital number, since it uses as much as digits as its factorization.

353225000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 353225000 is about 18794.2810450413. The cubic root of 353225000 is about 706.8877863074.

Adding to 353225000 its reverse (522353), we get a palindrome (353747353).

The spelling of 353225000 in words is "three hundred fifty-three million, two hundred twenty-five thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 71 100 125 142 199 200 250 284 355 398 500 568 625 710 796 995 1000 1250 1420 1592 1775 1990 2500 2840 3125 3550 3980 4975 5000 6250 7100 7960 8875 9950 12500 14129 14200 17750 19900 24875 25000 28258 35500 39800 44375 49750 56516 70645 71000 88750 99500 113032 124375 141290 177500 199000 221875 248750 282580 353225 355000 443750 497500 565160 621875 706450 887500 995000 1243750 1412900 1766125 1775000 2487500 2825800 3532250 4975000 7064500 8830625 14129000 17661250 35322500 44153125 70645000 88306250 176612500 353225000