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50245386 = 23192319163
BaseRepresentation
bin1011111110101…
…0111100001010
310111112201201020
42333222330022
5100330323021
64552533310
71150036002
oct277527412
9114481636
1050245386
11263a9114
12149b1236
13a542cc9
14695d002
1546277c6
hex2feaf0a

50245386 has 32 divisors (see below), whose sum is σ = 110384640. Its totient is φ = 15176304.

The previous prime is 50245369. The next prime is 50245423. The reversal of 50245386 is 68354205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6960 + ... + 12203.

It is an arithmetic number, because the mean of its divisors is an integer number (3449520).

Almost surely, 250245386 is an apocalyptic number.

50245386 is an abundant number, since it is smaller than the sum of its proper divisors (60139254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50245386 is a wasteful number, since it uses less digits than its factorization.

50245386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19210.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 50245386 is about 7088.3979854407. The cubic root of 50245386 is about 369.0048397952.

The spelling of 50245386 in words is "fifty million, two hundred forty-five thousand, three hundred eighty-six".

Divisors: 1 2 3 6 19 23 38 46 57 69 114 138 437 874 1311 2622 19163 38326 57489 114978 364097 440749 728194 881498 1092291 1322247 2184582 2644494 8374231 16748462 25122693 50245386