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50303949 = 3161910357
BaseRepresentation
bin1011111111100…
…1001111001101
310111122201001020
42333321033031
5100334211244
64554104353
71150401513
oct277711715
9114581036
1050303949
1126439113
1214a1b0b9
13a563867
1469764b3
154639d19
hex2ff93cd

50303949 has 8 divisors (see below), whose sum is σ = 67119840. Its totient is φ = 33512016.

The previous prime is 50303947. The next prime is 50303971. The reversal of 50303949 is 94930305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50303949 - 21 = 50303947 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50303941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322 + ... + 10035.

It is an arithmetic number, because the mean of its divisors is an integer number (8389980).

Almost surely, 250303949 is an apocalyptic number.

It is an amenable number.

50303949 is a deficient number, since it is larger than the sum of its proper divisors (16815891).

50303949 is a wasteful number, since it uses less digits than its factorization.

50303949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11979.

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 50303949 is about 7092.5276876442. The cubic root of 50303949 is about 369.1481474154.

The spelling of 50303949 in words is "fifty million, three hundred three thousand, nine hundred forty-nine".

Divisors: 1 3 1619 4857 10357 31071 16767983 50303949