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105884485 = 573025271
BaseRepresentation
bin1100100111110…
…10101101000101
321101020111012121
412103322231011
5204101300420
614301245541
72424001060
oct623725505
9241214177
10105884485
1154850643
122b5638b1
1318c24055
14100c38d7
1594682aa
hex64fab45

105884485 has 8 divisors (see below), whose sum is σ = 145213056. Its totient is φ = 72606480.

The previous prime is 105884419. The next prime is 105884489. The reversal of 105884485 is 584488501.

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

It is not a de Polignac number, because 105884485 - 223 = 97495877 is a prime.

It is a super-2 number, since 2×1058844852 = 22423048327430450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105884489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1512601 + ... + 1512670.

It is an arithmetic number, because the mean of its divisors is an integer number (18151632).

Almost surely, 2105884485 is an apocalyptic number.

It is an amenable number.

105884485 is a deficient number, since it is larger than the sum of its proper divisors (39328571).

105884485 is an equidigital number, since it uses as much as digits as its factorization.

105884485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025283.

The product of its (nonzero) digits is 204800, while the sum is 43.

The square root of 105884485 is about 10290.0187074660. The cubic root of 105884485 is about 473.0903718490.

The spelling of 105884485 in words is "one hundred five million, eight hundred eighty-four thousand, four hundred eighty-five".

Divisors: 1 5 7 35 3025271 15126355 21176897 105884485