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54323152 = 2413261169
BaseRepresentation
bin1100111100111…
…0011111010000
310210012220100121
43033032133100
5102401320102
65220200024
71226511352
oct317163720
9123186317
1054323152
1128733874
1216239014
13b3400a0
1473010d2
154b80b37
hex33ce7d0

54323152 has 20 divisors (see below), whose sum is σ = 113347780. Its totient is φ = 25072128.

The previous prime is 54323089. The next prime is 54323161. The reversal of 54323152 is 25132345.

It can be written as a sum of positive squares in 2 ways, for example, as 15085456 + 39237696 = 3884^2 + 6264^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130377 + ... + 130792.

It is an arithmetic number, because the mean of its divisors is an integer number (5667389).

Almost surely, 254323152 is an apocalyptic number.

54323152 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

54323152 is an abundant number, since it is smaller than the sum of its proper divisors (59024628).

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

54323152 is a wasteful number, since it uses less digits than its factorization.

54323152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261190 (or 261184 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 54323152 is about 7370.4241397629. The cubic root of 54323152 is about 378.7287900346.

Adding to 54323152 its reverse (25132345), we get a palindrome (79455497).

The spelling of 54323152 in words is "fifty-four million, three hundred twenty-three thousand, one hundred fifty-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 261169 522338 1044676 2089352 3395197 4178704 6790394 13580788 27161576 54323152