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50634609 = 3294091423
BaseRepresentation
bin1100000100100…
…1111101110001
310112021111121220
43001021331301
5100430301414
65005135253
71153246524
oct301117561
9115244556
1050634609
1126644593
1214b5a529
13a64b20c
146a20bbb
1546a2ca9
hex3049f71

50634609 has 16 divisors (see below), whose sum is σ = 70060800. Its totient is φ = 32489856.

The previous prime is 50634599. The next prime is 50634613. The reversal of 50634609 is 90643605.

It is a happy number.

50634609 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 50634609 - 24 = 50634593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50634609.

It is not an unprimeable number, because it can be changed into a prime (50634629) 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 15 ways as a sum of consecutive naturals, for example, 34872 + ... + 36294.

It is an arithmetic number, because the mean of its divisors is an integer number (4378800).

Almost surely, 250634609 is an apocalyptic number.

It is an amenable number.

50634609 is a deficient number, since it is larger than the sum of its proper divisors (19426191).

50634609 is a wasteful number, since it uses less digits than its factorization.

50634609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 50634609 is about 7115.7999550297. The cubic root of 50634609 is about 369.9552149349.

The spelling of 50634609 in words is "fifty million, six hundred thirty-four thousand, six hundred nine".

Divisors: 1 3 29 87 409 1227 1423 4269 11861 35583 41267 123801 582007 1746021 16878203 50634609