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53104205 = 5711137933
BaseRepresentation
bin1100101010010…
…0111001001101
310200220222021102
43022210321031
5102043313310
65134112445
71213243520
oct312447115
9120828242
1053104205
1127a80a80
121594b725
13b00430b
1470a4bb7
1549de8a5
hex32a4e4d

53104205 has 16 divisors (see below), whose sum is σ = 79449984. Its totient is φ = 33103680.

The previous prime is 53104193. The next prime is 53104211. The reversal of 53104205 is 50240135.

53104205 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 53104205 - 28 = 53103949 is a prime.

It is a Duffinian number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 68582 + ... + 69351.

It is an arithmetic number, because the mean of its divisors is an integer number (4965624).

Almost surely, 253104205 is an apocalyptic number.

53104205 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53104205 is a deficient number, since it is larger than the sum of its proper divisors (26345779).

53104205 is a wasteful number, since it uses less digits than its factorization.

53104205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137956.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 53104205 is about 7287.2632037000. The cubic root of 53104205 is about 375.8745927218.

The spelling of 53104205 in words is "fifty-three million, one hundred four thousand, two hundred five".

Divisors: 1 5 7 11 35 55 77 385 137933 689665 965531 1517263 4827655 7586315 10620841 53104205