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54323454 = 239053909
BaseRepresentation
bin1100111100111…
…0100011111110
310210012220202210
43033032203332
5102401322304
65220201250
71226512263
oct317164376
9123186683
1054323454
1128734019
1216239226
13b340273
14730126a
154b80c89
hex33ce8fe

54323454 has 8 divisors (see below), whose sum is σ = 108646920. Its totient is φ = 18107816.

The previous prime is 54323453. The next prime is 54323459. The reversal of 54323454 is 45432345.

54323454 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a sphenic number, since it is the product of 3 distinct primes.

54323454 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54323453) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4526949 + ... + 4526960.

It is an arithmetic number, because the mean of its divisors is an integer number (13580865).

Almost surely, 254323454 is an apocalyptic number.

54323454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54323454 is a wasteful number, since it uses less digits than its factorization.

54323454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9053914.

The product of its digits is 28800, while the sum is 30.

The square root of 54323454 is about 7370.4446270222. Note that the first 3 decimals coincide. The cubic root of 54323454 is about 378.7294918587.

Adding to 54323454 its reverse (45432345), we get a palindrome (99755799).

The spelling of 54323454 in words is "fifty-four million, three hundred twenty-three thousand, four hundred fifty-four".

Divisors: 1 2 3 6 9053909 18107818 27161727 54323454