Search a number
-
+
50854412 = 22717195623
BaseRepresentation
bin1100000111111…
…1101000001100
310112200200010202
43001333220030
5101004320122
65013553032
71155153410
oct301775014
9115620122
1050854412
1126784744
1215045778
13a6c728b
146a7ad40
1546e7e92
hex307fa0c

50854412 has 48 divisors (see below), whose sum is σ = 113379840. Its totient is φ = 19429632.

The previous prime is 50854387. The next prime is 50854417. The reversal of 50854412 is 21445805.

50854412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (50854417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6233 + ... + 11855.

It is an arithmetic number, because the mean of its divisors is an integer number (2362080).

Almost surely, 250854412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50854412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56689920).

50854412 is an abundant number, since it is smaller than the sum of its proper divisors (62525428).

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

50854412 is a wasteful number, since it uses less digits than its factorization.

50854412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5670 (or 5668 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 50854412 is about 7131.2279447512. The cubic root of 50854412 is about 370.4897629154.

The spelling of 50854412 in words is "fifty million, eight hundred fifty-four thousand, four hundred twelve".

Divisors: 1 2 4 7 14 17 19 28 34 38 68 76 119 133 238 266 323 476 532 646 1292 2261 4522 5623 9044 11246 22492 39361 78722 95591 106837 157444 191182 213674 382364 427348 669137 747859 1338274 1495718 1816229 2676548 2991436 3632458 7264916 12713603 25427206 50854412