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50330250 = 2325322369
BaseRepresentation
bin1011111111111…
…1101010001010
310111201001010100
42333333222022
5100341032000
64554430230
71150541265
oct277775212
9114631110
1050330250
1126456953
1214a32376
13a572819
146981cdc
154642a00
hex2fffa8a

50330250 has 48 divisors (see below), whose sum is σ = 136099080. Its totient is φ = 13420800.

The previous prime is 50330243. The next prime is 50330261. The reversal of 50330250 is 5203305.

It can be written as a sum of positive squares in 4 ways, for example, as 13860729 + 36469521 = 3723^2 + 6039^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 8935 + ... + 13434.

Almost surely, 250330250 is an apocalyptic number.

50330250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50330250 is an abundant number, since it is smaller than the sum of its proper divisors (85768830).

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

50330250 is a wasteful number, since it uses less digits than its factorization.

50330250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22392 (or 22379 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

The square root of 50330250 is about 7094.3815798137. The cubic root of 50330250 is about 369.2124715492.

Adding to 50330250 its reverse (5203305), we get a palindrome (55533555).

The spelling of 50330250 in words is "fifty million, three hundred thirty 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 22369 44738 67107 111845 134214 201321 223690 335535 402642 559225 671070 1006605 1118450 1677675 2013210 2796125 3355350 5033025 5592250 8388375 10066050 16776750 25165125 50330250