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54032469 = 3374710357
BaseRepresentation
bin1100111000011…
…1100001010101
310202200010121120
43032013201111
5102313014334
65210034153
71224161031
oct316074125
9122603546
1054032469
1128555437
1216118959
13b26a99a
1472671c1
154b24949
hex3387855

54032469 has 16 divisors (see below), whose sum is σ = 75571968. Its totient is φ = 34299072.

The previous prime is 54032449. The next prime is 54032479. The reversal of 54032469 is 96423045.

54032469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54032469 - 25 = 54032437 is a prime.

It is a super-2 number, since 2×540324692 = 5839015412471922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54032449) 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 15 ways as a sum of consecutive naturals, for example, 39 + ... + 10395.

It is an arithmetic number, because the mean of its divisors is an integer number (4723248).

Almost surely, 254032469 is an apocalyptic number.

It is an amenable number.

54032469 is a deficient number, since it is larger than the sum of its proper divisors (21539499).

54032469 is a wasteful number, since it uses less digits than its factorization.

54032469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10444.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 54032469 is about 7350.6781319821. The cubic root of 54032469 is about 378.0520560429.

The spelling of 54032469 in words is "fifty-four million, thirty-two thousand, four hundred sixty-nine".

Divisors: 1 3 37 47 111 141 1739 5217 10357 31071 383209 486779 1149627 1460337 18010823 54032469