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50050213 = 3179107191
BaseRepresentation
bin1011111011101…
…1010010100101
310111011210222121
42332323102211
5100303101323
64544425541
71145263663
oct276732245
9114153877
1050050213
1126285514
12149182b1
13a4a5215
14690bc33
1545d9a5d
hex2fbb4a5

50050213 has 16 divisors (see below), whose sum is σ = 53084160. Its totient is φ = 47127600.

The previous prime is 50050211. The next prime is 50050219. The reversal of 50050213 is 31205005.

It is a cyclic number.

It is not a de Polignac number, because 50050213 - 21 = 50050211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50050211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261948 + ... + 262138.

It is an arithmetic number, because the mean of its divisors is an integer number (3317760).

Almost surely, 250050213 is an apocalyptic number.

It is an amenable number.

50050213 is a deficient number, since it is larger than the sum of its proper divisors (3033947).

50050213 is a wasteful number, since it uses less digits than its factorization.

50050213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 50050213 is about 7074.6175161630. The cubic root of 50050213 is about 368.5264327863.

Adding to 50050213 its reverse (31205005), we get a palindrome (81255218).

The spelling of 50050213 in words is "fifty million, fifty thousand, two hundred thirteen".

Divisors: 1 31 79 107 191 2449 3317 5921 8453 15089 20437 262043 467759 633547 1614523 50050213