Search a number
-
+
50365056 = 273741457
BaseRepresentation
bin1100000000100…
…0001010000000
310111202210212110
43000020022000
5100343140211
64555255320
71151044620
oct300101200
9114683773
1050365056
1126480015
1214a4a540
13a585611
146990880
15464cea6
hex3008280

50365056 has 128 divisors (see below), whose sum is σ = 156965760. Its totient is φ = 14008320.

The previous prime is 50365037. The next prime is 50365069. The reversal of 50365056 is 65056305.

It is a tau number, because it is divible by the number of its divisors (128).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109980 + ... + 110436.

It is an arithmetic number, because the mean of its divisors is an integer number (1226295).

Almost surely, 250365056 is an apocalyptic number.

50365056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50365056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78482880).

50365056 is an abundant number, since it is smaller than the sum of its proper divisors (106600704).

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

50365056 is a wasteful number, since it uses less digits than its factorization.

50365056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 50365056 is about 7096.8342237930. The cubic root of 50365056 is about 369.2975618483.

The spelling of 50365056 in words is "fifty million, three hundred sixty-five thousand, fifty-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 41 42 48 56 64 82 84 96 112 123 128 164 168 192 224 246 287 328 336 384 448 457 492 574 656 672 861 896 914 984 1148 1312 1344 1371 1722 1828 1968 2296 2624 2688 2742 3199 3444 3656 3936 4592 5248 5484 6398 6888 7312 7872 9184 9597 10968 12796 13776 14624 15744 18368 18737 19194 21936 25592 27552 29248 36736 37474 38388 43872 51184 55104 56211 58496 74948 76776 87744 102368 110208 112422 131159 149896 153552 175488 204736 224844 262318 299792 307104 393477 409472 449688 524636 599584 614208 786954 899376 1049272 1199168 1228416 1573908 1798752 2098544 2398336 3147816 3597504 4197088 6295632 7195008 8394176 12591264 16788352 25182528 50365056