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50064430 = 25131920269
BaseRepresentation
bin1011111011111…
…0110000101110
310111012112111011
42332332300232
5100304030210
64545015434
71145353303
oct276766056
9114175434
1050064430
1126295169
121492457a
13a4ab830
1469130aa
1545ddd8a
hex2fbec2e

50064430 has 32 divisors (see below), whose sum is σ = 102160800. Its totient is φ = 17511552.

The previous prime is 50064409. The next prime is 50064437. The reversal of 50064430 is 3446005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50064437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7665 + ... + 12604.

It is an arithmetic number, because the mean of its divisors is an integer number (3192525).

Almost surely, 250064430 is an apocalyptic number.

50064430 is an abundant number, since it is smaller than the sum of its proper divisors (52096370).

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

50064430 is a wasteful number, since it uses less digits than its factorization.

50064430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20308.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 50064430 is about 7075.6222341219. The cubic root of 50064430 is about 368.5613233757.

The spelling of 50064430 in words is "fifty million, sixty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 13 19 26 38 65 95 130 190 247 494 1235 2470 20269 40538 101345 202690 263497 385111 526994 770222 1317485 1925555 2634970 3851110 5006443 10012886 25032215 50064430