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50050029 = 316683343
BaseRepresentation
bin1011111011101…
…1001111101101
310111011210201210
42332323033231
5100303100104
64544425033
71145263311
oct276731755
9114153653
1050050029
1126285367
1214918179
13a4a5103
14690bb41
1545d9989
hex2fbb3ed

50050029 has 4 divisors (see below), whose sum is σ = 66733376. Its totient is φ = 33366684.

The previous prime is 50050003. The next prime is 50050043. The reversal of 50050029 is 92005005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 50050029 - 213 = 50041837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50049987 and 50050014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50070029) 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 3 ways as a sum of consecutive naturals, for example, 8341669 + ... + 8341674.

It is an arithmetic number, because the mean of its divisors is an integer number (16683344).

Almost surely, 250050029 is an apocalyptic number.

It is an amenable number.

50050029 is a deficient number, since it is larger than the sum of its proper divisors (16683347).

50050029 is a wasteful number, since it uses less digits than its factorization.

50050029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16683346.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 50050029 is about 7074.6045119144. The cubic root of 50050029 is about 368.5259811802.

The spelling of 50050029 in words is "fifty million, fifty thousand, twenty-nine".

Divisors: 1 3 16683343 50050029