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50271407 = 100949823
BaseRepresentation
bin1011111111000…
…1010010101111
310111121001101222
42333301102233
5100332141112
64553253555
71150204604
oct277612257
9114531358
1050271407
112641671a
1214a042bb
13a551ac4
1469686ab
154630372
hex2ff14af

50271407 has 4 divisors (see below), whose sum is σ = 50322240. Its totient is φ = 50220576.

The previous prime is 50271379. The next prime is 50271427. The reversal of 50271407 is 70417205.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50271407 - 212 = 50267311 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 (50271427) 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 3 ways as a sum of consecutive naturals, for example, 23903 + ... + 25920.

It is an arithmetic number, because the mean of its divisors is an integer number (12580560).

Almost surely, 250271407 is an apocalyptic number.

50271407 is a deficient number, since it is larger than the sum of its proper divisors (50833).

50271407 is a wasteful number, since it uses less digits than its factorization.

50271407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50832.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 50271407 is about 7090.2332119614. The cubic root of 50271407 is about 369.0685286805.

The spelling of 50271407 in words is "fifty million, two hundred seventy-one thousand, four hundred seven".

Divisors: 1 1009 49823 50271407