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54145334 = 2220312289
BaseRepresentation
bin1100111010001…
…1000100110110
310202212212102202
43032203010312
5102330122314
65212304502
71225141055
oct316430466
9122785382
1054145334
1128622211
1216172132
13b2aa179
14729639c
154b480de
hex33a3136

54145334 has 8 divisors (see below), whose sum is σ = 81261480. Its totient is φ = 27058176.

The previous prime is 54145331. The next prime is 54145337. The reversal of 54145334 is 43354145.

54145334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54145331) and next prime (54145337).

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

It is a junction number, because it is equal to n+sod(n) for n = 54145297 and 54145306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54145331) 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 3 ways as a sum of consecutive naturals, for example, 1739 + ... + 10550.

It is an arithmetic number, because the mean of its divisors is an integer number (10157685).

Almost surely, 254145334 is an apocalyptic number.

54145334 is a deficient number, since it is larger than the sum of its proper divisors (27116146).

54145334 is a wasteful number, since it uses less digits than its factorization.

54145334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14494.

The product of its digits is 14400, while the sum is 29.

The square root of 54145334 is about 7358.3513099063. The cubic root of 54145334 is about 378.3151026339.

Adding to 54145334 its reverse (43354145), we get a palindrome (97499479).

The spelling of 54145334 in words is "fifty-four million, one hundred forty-five thousand, three hundred thirty-four".

Divisors: 1 2 2203 4406 12289 24578 27072667 54145334