Search a number
-
+
50306850 = 232521110163
BaseRepresentation
bin1011111111100…
…1111100100010
310111122212000200
42333321330202
5100334304400
64554130030
71150413126
oct277717442
9114585020
1050306850
1126440310
1214a20916
13a564c89
146977586
15463ab00
hex2ff9f22

50306850 has 72 divisors (see below), whose sum is σ = 147459312. Its totient is φ = 12194400.

The previous prime is 50306849. The next prime is 50306869. The reversal of 50306850 is 5860305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 132 + ... + 10031.

It is an arithmetic number, because the mean of its divisors is an integer number (2048046).

Almost surely, 250306850 is an apocalyptic number.

50306850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50306850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73729656).

50306850 is an abundant number, since it is smaller than the sum of its proper divisors (97152462).

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

50306850 is a wasteful number, since it uses less digits than its factorization.

50306850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10192 (or 10184 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 50306850 is about 7092.7321957057. The cubic root of 50306850 is about 369.1552434666.

The spelling of 50306850 in words is "fifty million, three hundred six thousand, eight hundred fifty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 25 30 33 45 50 55 66 75 90 99 110 150 165 198 225 275 330 450 495 550 825 990 1650 2475 4950 10163 20326 30489 50815 60978 91467 101630 111793 152445 182934 223586 254075 304890 335379 457335 508150 558965 670758 762225 914670 1006137 1117930 1524450 1676895 2012274 2286675 2794825 3353790 4573350 5030685 5589650 8384475 10061370 16768950 25153425 50306850