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50660343 = 331876309
BaseRepresentation
bin1100000101000…
…0001111110111
310112022210221000
43001100033313
5100432112333
65005454343
71153414536
oct301201767
9115283830
1050660343
1126661958
1214b713b3
13a659b46
146a2a31d
1546aa713
hex30503f7

50660343 has 8 divisors (see below), whose sum is σ = 75052400. Its totient is φ = 33773544.

The previous prime is 50660341. The next prime is 50660347. The reversal of 50660343 is 34306605.

50660343 is a `hidden beast` number, since 50 + 6 + 603 + 4 + 3 = 666.

50660343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50660343 - 21 = 50660341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1876309 = 50660343 / (5 + 0 + 6 + 6 + 0 + 3 + 4 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50660341) 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 7 ways as a sum of consecutive naturals, for example, 938128 + ... + 938181.

It is an arithmetic number, because the mean of its divisors is an integer number (9381550).

Almost surely, 250660343 is an apocalyptic number.

50660343 is a deficient number, since it is larger than the sum of its proper divisors (24392057).

50660343 is a wasteful number, since it uses less digits than its factorization.

50660343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876318 (or 1876312 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 50660343 is about 7117.6079549242. The cubic root of 50660343 is about 370.0178783667.

Adding to 50660343 its reverse (34306605), we get a palindrome (84966948).

The spelling of 50660343 in words is "fifty million, six hundred sixty thousand, three hundred forty-three".

Divisors: 1 3 9 27 1876309 5628927 16886781 50660343