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50485247 = 614571811
BaseRepresentation
bin1100000010010…
…1011111111111
310111222220201222
43000211133333
5100411011442
65002023555
71152055211
oct300453777
9114886658
1050485247
112655234a
1214aa7bbb
13a5c8237
1469c25b1
1546738d2
hex30257ff

50485247 has 8 divisors (see below), whose sum is σ = 51453552. Its totient is φ = 49521600.

The previous prime is 50485241. The next prime is 50485249. The reversal of 50485247 is 74258405.

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

It is a cyclic number.

It is not a de Polignac number, because 50485247 - 24 = 50485231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50485241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26972 + ... + 28782.

It is an arithmetic number, because the mean of its divisors is an integer number (6431694).

Almost surely, 250485247 is an apocalyptic number.

50485247 is a deficient number, since it is larger than the sum of its proper divisors (968305).

50485247 is a wasteful number, since it uses less digits than its factorization.

50485247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329.

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 50485247 is about 7105.2971084959. The cubic root of 50485247 is about 369.5910919648.

The spelling of 50485247 in words is "fifty million, four hundred eighty-five thousand, two hundred forty-seven".

Divisors: 1 61 457 1811 27877 110471 827627 50485247