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50052879 = 32173161173
BaseRepresentation
bin1011111011101…
…1111100001111
310111011221122100
42332323330033
5100303143004
64544450143
71145304522
oct276737417
9114157570
1050052879
1126287518
1214919953
13a4a64b6
14690cbb9
1545da739
hex2fbbf0f

50052879 has 48 divisors (see below), whose sum is σ = 80780544. Its totient is φ = 29721600.

The previous prime is 50052851. The next prime is 50052881. The reversal of 50052879 is 97825005.

It is not a de Polignac number, because 50052879 - 29 = 50052367 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50052809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 289237 + ... + 289409.

It is an arithmetic number, because the mean of its divisors is an integer number (1682928).

Almost surely, 250052879 is an apocalyptic number.

50052879 is the 3782-nd nonagonal number.

50052879 is a deficient number, since it is larger than the sum of its proper divisors (30727665).

50052879 is a wasteful number, since it uses less digits than its factorization.

50052879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 50052879 is about 7074.8059337342. The cubic root of 50052879 is about 368.5329760420.

The spelling of 50052879 in words is "fifty million, fifty-two thousand, eight hundred seventy-nine".

Divisors: 1 3 9 17 31 51 61 93 153 173 183 279 519 527 549 1037 1557 1581 1891 2941 3111 4743 5363 5673 8823 9333 10553 16089 17019 26469 31659 32147 48267 91171 94977 96441 179401 273513 289323 327143 538203 820539 981429 1614609 2944287 5561431 16684293 50052879