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50275253 = 714534943
BaseRepresentation
bin1011111111001…
…0001110110101
310111121020200102
42333302032311
5100332302003
64553323445
71150222040
oct277621665
9114536612
1050275253
11264195a6
1214a06585
13a553792
146969c57
154631588
hex2ff23b5

50275253 has 8 divisors (see below), whose sum is σ = 57508608. Its totient is φ = 43054704.

The previous prime is 50275237. The next prime is 50275321. The reversal of 50275253 is 35257205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50275253 - 24 = 50275237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50275153) 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 7 ways as a sum of consecutive naturals, for example, 7700 + ... + 12642.

It is an arithmetic number, because the mean of its divisors is an integer number (7188576).

Almost surely, 250275253 is an apocalyptic number.

It is an amenable number.

50275253 is a deficient number, since it is larger than the sum of its proper divisors (7233355).

50275253 is a wasteful number, since it uses less digits than its factorization.

50275253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6403.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 50275253 is about 7090.5044249334. The cubic root of 50275253 is about 369.0779402689.

The spelling of 50275253 in words is "fifty million, two hundred seventy-five thousand, two hundred fifty-three".

Divisors: 1 7 1453 4943 10171 34601 7182179 50275253