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50706463 = 411236743
BaseRepresentation
bin1100000101101…
…1100000011111
310112102011012011
43001123200133
5100440101323
65010452051
71153666153
oct301334037
9115364164
1050706463
1126693575
1214b94027
13a674b32
146a3d063
1546b920d
hex305b81f

50706463 has 4 divisors (see below), whose sum is σ = 51943248. Its totient is φ = 49469680.

The previous prime is 50706449. The next prime is 50706493. The reversal of 50706463 is 36460705.

50706463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 50706463 - 25 = 50706431 is a prime.

It is a super-2 number, since 2×507064632 = 5142290779940738, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50706493) by changing a digit.

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, 618331 + ... + 618412.

It is an arithmetic number, because the mean of its divisors is an integer number (12985812).

Almost surely, 250706463 is an apocalyptic number.

50706463 is a deficient number, since it is larger than the sum of its proper divisors (1236785).

50706463 is a wasteful number, since it uses less digits than its factorization.

50706463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236784.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 50706463 is about 7120.8470703983. The cubic root of 50706463 is about 370.1301295383.

The spelling of 50706463 in words is "fifty million, seven hundred six thousand, four hundred sixty-three".

Divisors: 1 41 1236743 50706463