Search a number
-
+
54194228 = 22111231687
BaseRepresentation
bin1100111010111…
…1000000110100
310202222100111122
43032233000310
5102333203403
65213323112
71225433444
oct316570064
9122870448
1054194228
1128655a20
1216196498
13b2c64ba
1472aa124
154b57838
hex33af034

54194228 has 12 divisors (see below), whose sum is σ = 103461792. Its totient is φ = 24633720.

The previous prime is 54194221. The next prime is 54194263. The reversal of 54194228 is 82249145.

54194228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54194221) 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 3 ways as a sum of consecutive naturals, for example, 615800 + ... + 615887.

It is an arithmetic number, because the mean of its divisors is an integer number (8621816).

Almost surely, 254194228 is an apocalyptic number.

It is an amenable number.

54194228 is a deficient number, since it is larger than the sum of its proper divisors (49267564).

54194228 is a wasteful number, since it uses less digits than its factorization.

54194228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231702 (or 1231700 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 54194228 is about 7361.6729077024. The cubic root of 54194228 is about 378.4289429981.

The spelling of 54194228 in words is "fifty-four million, one hundred ninety-four thousand, two hundred twenty-eight".

Divisors: 1 2 4 11 22 44 1231687 2463374 4926748 13548557 27097114 54194228