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54554413 = 2314915919
BaseRepresentation
bin1101000000011…
…0111100101101
310210122122120211
43100012330231
5102431220123
65225142421
71231463524
oct320067455
9123578524
1054554413
11288815a1
121632aa11
13b3c1424
1473614bb
154bc940d
hex3406f2d

54554413 has 8 divisors (see below), whose sum is σ = 57312000. Its totient is φ = 51829008.

The previous prime is 54554407. The next prime is 54554471. The reversal of 54554413 is 31445545.

It is a happy number.

54554413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 54554413 - 213 = 54546221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54554113) 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 7 ways as a sum of consecutive naturals, for example, 4533 + ... + 11386.

It is an arithmetic number, because the mean of its divisors is an integer number (7164000).

Almost surely, 254554413 is an apocalyptic number.

It is an amenable number.

54554413 is a deficient number, since it is larger than the sum of its proper divisors (2757587).

54554413 is a wasteful number, since it uses less digits than its factorization.

54554413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16091.

The product of its digits is 24000, while the sum is 31.

The square root of 54554413 is about 7386.0959240996. The cubic root of 54554413 is about 379.2654624064.

Adding to 54554413 its reverse (31445545), we get a palindrome (85999958).

The spelling of 54554413 in words is "fifty-four million, five hundred fifty-four thousand, four hundred thirteen".

Divisors: 1 23 149 3427 15919 366137 2371931 54554413