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50394168 = 23321163629
BaseRepresentation
bin1100000000111…
…1010000111000
310111211021210200
43000033100320
5100400103133
65000042200
71151225526
oct300172070
9114737720
1050394168
112649a980
1214a63360
13a595946
14699b316
154656913
hex300f438

50394168 has 48 divisors (see below), whose sum is σ = 148894200. Its totient is φ = 15270720.

The previous prime is 50394161. The next prime is 50394229. The reversal of 50394168 is 86149305.

50394168 is a `hidden beast` number, since 503 + 94 + 1 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50394161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31023 + ... + 32606.

Almost surely, 250394168 is an apocalyptic number.

It is an amenable number.

50394168 is an abundant number, since it is smaller than the sum of its proper divisors (98500032).

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

50394168 is a wasteful number, since it uses less digits than its factorization.

50394168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63652 (or 63645 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 50394168 is about 7098.8849828688. The cubic root of 50394168 is about 369.3687019119.

The spelling of 50394168 in words is "fifty million, three hundred ninety-four thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 792 63629 127258 190887 254516 381774 509032 572661 699919 763548 1145322 1399838 1527096 2099757 2290644 2799676 4199514 4581288 5599352 6299271 8399028 12598542 16798056 25197084 50394168