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54352349 = 1716011997
BaseRepresentation
bin1100111101010…
…1100111011101
310210021101101222
43033111213131
5102403233344
65220543125
71226662442
oct317254735
9123241358
1054352349
11287537a7
1216251aa5
13b35046c
14730b9c9
154b895ee
hex33d59dd

54352349 has 8 divisors (see below), whose sum is σ = 57614328. Its totient is φ = 51097600.

The previous prime is 54352271. The next prime is 54352357. The reversal of 54352349 is 94325345.

It can be written as a sum of positive squares in 4 ways, for example, as 17056900 + 37295449 = 4130^2 + 6107^2 .

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 54352349 - 28 = 54352093 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 (54352399) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 26219 + ... + 28215.

It is an arithmetic number, because the mean of its divisors is an integer number (7201791).

Almost surely, 254352349 is an apocalyptic number.

It is an amenable number.

54352349 is a deficient number, since it is larger than the sum of its proper divisors (3261979).

54352349 is a wasteful number, since it uses less digits than its factorization.

54352349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3615.

The product of its digits is 64800, while the sum is 35.

The square root of 54352349 is about 7372.4045602503. The cubic root of 54352349 is about 378.7966295199.

The spelling of 54352349 in words is "fifty-four million, three hundred fifty-two thousand, three hundred forty-nine".

Divisors: 1 17 1601 1997 27217 33949 3197197 54352349