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250329530 = 25112275723
BaseRepresentation
bin11101110101110…
…11100110111010
3122110001001120002
432322323212322
51003041021110
640501233002
76126523463
oct1672734672
9573031502
10250329530
11119339310
126ba02762
133cb296a9
1425363d6a
1516e9baa5
hexeebb9ba

250329530 has 16 divisors (see below), whose sum is σ = 491556384. Its totient is φ = 91028880.

The previous prime is 250329523. The next prime is 250329533. The reversal of 250329530 is 35923052.

It is a junction number, because it is equal to n+sod(n) for n = 250329493 and 250329502.

It is not an unprimeable number, because it can be changed into a prime (250329533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137752 + ... + 1137971.

It is an arithmetic number, because the mean of its divisors is an integer number (30722274).

Almost surely, 2250329530 is an apocalyptic number.

250329530 is a deficient number, since it is larger than the sum of its proper divisors (241226854).

250329530 is a wasteful number, since it uses less digits than its factorization.

250329530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275741.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 250329530 is about 15821.8055227588. The cubic root of 250329530 is about 630.2371912789.

The spelling of 250329530 in words is "two hundred fifty million, three hundred twenty-nine thousand, five hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 2275723 4551446 11378615 22757230 25032953 50065906 125164765 250329530