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50349303 = 331864789
BaseRepresentation
bin1100000000010…
…0010011110111
310111202000021000
43000010103313
5100342134203
64555054343
71150650654
oct300042367
9114660230
1050349303
112646a1a4
1214a413b3
13a57b3b4
146988c2b
1546484a3
hex30044f7

50349303 has 8 divisors (see below), whose sum is σ = 74591600. Its totient is φ = 33566184.

The previous prime is 50349287. The next prime is 50349337. The reversal of 50349303 is 30394305.

It is not a de Polignac number, because 50349303 - 24 = 50349287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1864789 = 50349303 / (5 + 0 + 3 + 4 + 9 + 3 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50349503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932368 + ... + 932421.

It is an arithmetic number, because the mean of its divisors is an integer number (9323950).

Almost surely, 250349303 is an apocalyptic number.

50349303 is a deficient number, since it is larger than the sum of its proper divisors (24242297).

50349303 is a wasteful number, since it uses less digits than its factorization.

50349303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864798 (or 1864792 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 50349303 is about 7095.7242759284. The cubic root of 50349303 is about 369.2590553150.

The spelling of 50349303 in words is "fifty million, three hundred forty-nine thousand, three hundred three".

Divisors: 1 3 9 27 1864789 5594367 16783101 50349303