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52534105 = 513808217
BaseRepresentation
bin1100100001100…
…1101101011001
310122212000020121
43020121231121
5101422042410
65113553241
71205350441
oct310315531
9118760217
1052534105
1127721718
1215715821
13ab64990
146d97121
15492a9da
hex3219b59

52534105 has 8 divisors (see below), whose sum is σ = 67890312. Its totient is φ = 38794368.

The previous prime is 52534099. The next prime is 52534121. The reversal of 52534105 is 50143525.

52534105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12730624 + 39803481 = 3568^2 + 6309^2 .

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 52534105 - 25 = 52534073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52534105.

It is an unprimeable number.

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, 404044 + ... + 404173.

It is an arithmetic number, because the mean of its divisors is an integer number (8486289).

Almost surely, 252534105 is an apocalyptic number.

It is an amenable number.

52534105 is a deficient number, since it is larger than the sum of its proper divisors (15356207).

52534105 is a wasteful number, since it uses less digits than its factorization.

52534105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808235.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 52534105 is about 7248.0414595944. The cubic root of 52534105 is about 374.5246837123.

The spelling of 52534105 in words is "fifty-two million, five hundred thirty-four thousand, one hundred five".

Divisors: 1 5 13 65 808217 4041085 10506821 52534105