Search a number
-
+
54455346 = 23211275027
BaseRepresentation
bin1100111110111…
…0110000110010
310210110121200200
43033232300302
5102420032341
65223100030
71230601641
oct317566062
9123417620
1054455346
1128814120
12162a1616
13b3882ca
147337358
154ba9db6
hex33eec32

54455346 has 24 divisors (see below), whose sum is σ = 128713104. Its totient is φ = 16501560.

The previous prime is 54455333. The next prime is 54455347. The reversal of 54455346 is 64355445.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54455346.

It is not an unprimeable number, because it can be changed into a prime (54455347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137316 + ... + 137711.

It is an arithmetic number, because the mean of its divisors is an integer number (5363046).

Almost surely, 254455346 is an apocalyptic number.

54455346 is an abundant number, since it is smaller than the sum of its proper divisors (74257758).

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

54455346 is a wasteful number, since it uses less digits than its factorization.

54455346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275046 (or 275043 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 54455346 is about 7379.3865598707. The cubic root of 54455346 is about 379.0357501150.

Subtracting 54455346 from its reverse (64355445), we obtain a palindrome (9900099).

The spelling of 54455346 in words is "fifty-four million, four hundred fifty-five thousand, three hundred forty-six".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 275027 550054 825081 1650162 2475243 3025297 4950486 6050594 9075891 18151782 27227673 54455346