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50525029 = 209924071
BaseRepresentation
bin1100000010111…
…1001101100101
310112001221022101
43000233031211
5100413300104
65002532101
71152312202
oct300571545
9115057271
1050525029
112657a225
1214b07031
13a610389
1469d2ca9
1546805a4
hex302f365

50525029 has 4 divisors (see below), whose sum is σ = 50551200. Its totient is φ = 50498860.

The previous prime is 50525023. The next prime is 50525081. The reversal of 50525029 is 92052505.

50525029 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92052505 = 518410501.

It is a cyclic number.

It is not a de Polignac number, because 50525029 - 23 = 50525021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50524988 and 50525006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50525021) 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, 9937 + ... + 14134.

It is an arithmetic number, because the mean of its divisors is an integer number (12637800).

Almost surely, 250525029 is an apocalyptic number.

It is an amenable number.

50525029 is a deficient number, since it is larger than the sum of its proper divisors (26171).

50525029 is a wasteful number, since it uses less digits than its factorization.

50525029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26170.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 50525029 is about 7108.0960179221. The cubic root of 50525029 is about 369.6881448229.

The spelling of 50525029 in words is "fifty million, five hundred twenty-five thousand, twenty-nine".

Divisors: 1 2099 24071 50525029