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50250260 = 2252512513
BaseRepresentation
bin1011111110110…
…0001000010100
310111112222101202
42333230020110
5100331002020
64553012032
71150056134
oct277541024
9114488352
1050250260
1126401845
12149b4018
13a5452a8
146960ac4
154628e75
hex2fec214

50250260 has 12 divisors (see below), whose sum is σ = 105525588. Its totient is φ = 20100096.

The previous prime is 50250253. The next prime is 50250271. The reversal of 50250260 is 6205205.

It is a happy number.

50250260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12082576 + 38167684 = 3476^2 + 6178^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 2512513 = 50250260 / (5 + 0 + 2 + 5 + 0 + 2 + 6 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1256237 + ... + 1256276.

It is an arithmetic number, because the mean of its divisors is an integer number (8793799).

Almost surely, 250250260 is an apocalyptic number.

It is an amenable number.

50250260 is an abundant number, since it is smaller than the sum of its proper divisors (55275328).

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

50250260 is a wasteful number, since it uses less digits than its factorization.

50250260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512522 (or 2512520 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 50250260 is about 7088.7417783412. The cubic root of 50250260 is about 369.0167710495.

Adding to 50250260 its reverse (6205205), we get a palindrome (56455465).

The spelling of 50250260 in words is "fifty million, two hundred fifty thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 2512513 5025026 10050052 12562565 25125130 50250260