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50240425 = 527327529
BaseRepresentation
bin1011111110100…
…1101110101001
310111112110220111
42333221232221
5100330143200
64552454321
71150015354
oct277515651
9114473814
1050240425
11263a5414
12149aa3a1
13a540981
14695b29b
1546260ba
hex2fe9ba9

50240425 has 12 divisors (see below), whose sum is σ = 63153820. Its totient is φ = 39640320.

The previous prime is 50240401. The next prime is 50240453. The reversal of 50240425 is 52404205.

It can be written as a sum of positive squares in 6 ways, for example, as 1687401 + 48553024 = 1299^2 + 6968^2 .

It is not a de Polignac number, because 50240425 - 219 = 49716137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50240396 and 50240405.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 11940 + ... + 15589.

Almost surely, 250240425 is an apocalyptic number.

It is an amenable number.

50240425 is a deficient number, since it is larger than the sum of its proper divisors (12913395).

50240425 is a wasteful number, since it uses less digits than its factorization.

50240425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27612 (or 27607 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 50240425 is about 7088.0480387763. The cubic root of 50240425 is about 368.9926947778.

The spelling of 50240425 in words is "fifty million, two hundred forty thousand, four hundred twenty-five".

Divisors: 1 5 25 73 365 1825 27529 137645 688225 2009617 10048085 50240425