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50894313 = 361278111
BaseRepresentation
bin1100001000100…
…1010111101001
310112202200212120
43002021113221
5101012104223
65014501453
71155410631
oct302112751
9115680776
1050894313
1126801718
1215064889
13a70c4a2
146a8b6c1
154704be3
hex30895e9

50894313 has 8 divisors (see below), whose sum is σ = 68971776. Its totient is φ = 33373200.

The previous prime is 50894303. The next prime is 50894317. The reversal of 50894313 is 31349805.

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

It is not a de Polignac number, because 50894313 - 214 = 50877929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50894317) 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, 138873 + ... + 139238.

It is an arithmetic number, because the mean of its divisors is an integer number (8621472).

Almost surely, 250894313 is an apocalyptic number.

It is an amenable number.

50894313 is a deficient number, since it is larger than the sum of its proper divisors (18077463).

50894313 is a wasteful number, since it uses less digits than its factorization.

50894313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278175.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 50894313 is about 7134.0250209822. The cubic root of 50894313 is about 370.5866345328.

The spelling of 50894313 in words is "fifty million, eight hundred ninety-four thousand, three hundred thirteen".

Divisors: 1 3 61 183 278111 834333 16964771 50894313