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1450064250 = 23253679619
BaseRepresentation
bin101011001101110…
…0011100101111010
310202001112220012100
41112123203211322
510432204024000
6355515524230
750635225365
oct12633434572
93661486170
101450064250
11684583808
12345759676
131a155a1ab
14da8250dc
1587483a00
hex566e397a

1450064250 has 96 divisors (see below), whose sum is σ = 3979909440. Its totient is φ = 380872800.

The previous prime is 1450064221. The next prime is 1450064267. The reversal of 1450064250 is 524600541.

1450064250 is a `hidden beast` number, since 14 + 5 + 0 + 0 + 642 + 5 + 0 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 145941 + ... + 155559.

It is an arithmetic number, because the mean of its divisors is an integer number (41457390).

Almost surely, 21450064250 is an apocalyptic number.

1450064250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1450064250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1989954720).

1450064250 is an abundant number, since it is smaller than the sum of its proper divisors (2529845190).

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

1450064250 is a wasteful number, since it uses less digits than its factorization.

1450064250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9709 (or 9696 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1450064250 is about 38079.7091638053. The cubic root of 1450064250 is about 1131.8679132883.

Adding to 1450064250 its reverse (524600541), we get a palindrome (1974664791).

The spelling of 1450064250 in words is "one billion, four hundred fifty million, sixty-four thousand, two hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 67 75 90 125 134 150 201 225 250 335 375 402 450 603 670 750 1005 1125 1206 1675 2010 2250 3015 3350 5025 6030 8375 9619 10050 15075 16750 19238 25125 28857 30150 48095 50250 57714 75375 86571 96190 144285 150750 173142 240475 288570 432855 480950 644473 721425 865710 1202375 1288946 1442850 1933419 2164275 2404750 3222365 3607125 3866838 4328550 5800257 6444730 7214250 9667095 10821375 11600514 16111825 19334190 21642750 29001285 32223650 48335475 58002570 80559125 96670950 145006425 161118250 241677375 290012850 483354750 725032125 1450064250