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54435452 = 2253256771
BaseRepresentation
bin1100111110100…
…1111001111100
310210102121101212
43033221321330
5102413413302
65222423552
71230456641
oct317517174
9123377355
1054435452
1128800185
1216291bb8
13b37c236
14732ddc8
154ba4052
hex33e9e7c

54435452 has 12 divisors (see below), whose sum is σ = 97059816. Its totient is φ = 26704080.

The previous prime is 54435439. The next prime is 54435517. The reversal of 54435452 is 25453445.

It is a congruent number.

It is an unprimeable number.

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, 128174 + ... + 128597.

It is an arithmetic number, because the mean of its divisors is an integer number (8088318).

Almost surely, 254435452 is an apocalyptic number.

It is an amenable number.

54435452 is a deficient number, since it is larger than the sum of its proper divisors (42624364).

54435452 is a wasteful number, since it uses less digits than its factorization.

54435452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256828 (or 256826 counting only the distinct ones).

The product of its digits is 48000, while the sum is 32.

The square root of 54435452 is about 7378.0384927161. The cubic root of 54435452 is about 378.9895871808.

Adding to 54435452 its reverse (25453445), we get a palindrome (79888897).

The spelling of 54435452 in words is "fifty-four million, four hundred thirty-five thousand, four hundred fifty-two".

Divisors: 1 2 4 53 106 212 256771 513542 1027084 13608863 27217726 54435452