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452225250 = 23253200989
BaseRepresentation
bin11010111101000…
…110100011100010
31011111221102102100
4122331012203202
51411232202000
6112512431230
714130564651
oct3275064342
91144842370
10452225250
112122a6584
12107548516
13728c8809
14440bb198
1529a7ca00
hex1af468e2

452225250 has 48 divisors (see below), whose sum is σ = 1222823160. Its totient is φ = 120592800.

The previous prime is 452225243. The next prime is 452225297. The reversal of 452225250 is 52522254.

It can be written as a sum of positive squares in 4 ways, for example, as 231435369 + 220789881 = 15213^2 + 14859^2 .

It is a Curzon 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, 98245 + ... + 102744.

Almost surely, 2452225250 is an apocalyptic number.

452225250 is an abundant number, since it is smaller than the sum of its proper divisors (770597910).

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

452225250 is a wasteful number, since it uses less digits than its factorization.

452225250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201012 (or 200999 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 452225250 is about 21265.5884000420. The cubic root of 452225250 is about 767.5704894109.

The spelling of 452225250 in words is "four hundred fifty-two million, two hundred twenty-five thousand, two hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 125 150 225 250 375 450 750 1125 2250 200989 401978 602967 1004945 1205934 1808901 2009890 3014835 3617802 5024725 6029670 9044505 10049450 15074175 18089010 25123625 30148350 45222525 50247250 75370875 90445050 150741750 226112625 452225250