Search a number
-
+
54306256 = 2419178639
BaseRepresentation
bin1100111100101…
…0010111010000
310210012001011211
43033022113100
5102400300011
65215545504
71226411164
oct317122720
9123161154
1054306256
1128722104
121622b294
13b3354a4
1472d8ca4
154b7ab21
hex33ca5d0

54306256 has 20 divisors (see below), whose sum is σ = 110756800. Its totient is φ = 25723872.

The previous prime is 54306253. The next prime is 54306277. The reversal of 54306256 is 65260345.

54306256 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 (54306251) 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, 89016 + ... + 89623.

It is an arithmetic number, because the mean of its divisors is an integer number (5537840).

Almost surely, 254306256 is an apocalyptic number.

It is an amenable number.

54306256 is an abundant number, since it is smaller than the sum of its proper divisors (56450544).

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

54306256 is a wasteful number, since it uses less digits than its factorization.

54306256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178666 (or 178660 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 54306256 is about 7369.2778479306. The cubic root of 54306256 is about 378.6895209266.

The spelling of 54306256 in words is "fifty-four million, three hundred six thousand, two hundred fifty-six".

Divisors: 1 2 4 8 16 19 38 76 152 304 178639 357278 714556 1429112 2858224 3394141 6788282 13576564 27153128 54306256