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10073205 = 325223849
BaseRepresentation
bin100110011011…
…010001110101
3200221202211200
4212123101311
510034320310
6555523113
7151422642
oct46332165
920852750
1010073205
11576016a
123459499
132118c9c
1414a2dc9
15d3e9c0
hex99b475

10073205 has 12 divisors (see below), whose sum is σ = 17460300. Its totient is φ = 5372352.

The previous prime is 10073183. The next prime is 10073207. The reversal of 10073205 is 50237001.

It can be written as a sum of positive squares in 2 ways, for example, as 1535121 + 8538084 = 1239^2 + 2922^2 .

It is not a de Polignac number, because 10073205 - 28 = 10072949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10073207) 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 11 ways as a sum of consecutive naturals, for example, 111880 + ... + 111969.

It is an arithmetic number, because the mean of its divisors is an integer number (1455025).

Almost surely, 210073205 is an apocalyptic number.

10073205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10073205 is a deficient number, since it is larger than the sum of its proper divisors (7387095).

10073205 is a wasteful number, since it uses less digits than its factorization.

10073205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223860 (or 223857 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 10073205 is about 3173.8312809600. The cubic root of 10073205 is about 215.9679093272.

The spelling of 10073205 in words is "ten million, seventy-three thousand, two hundred five".

Divisors: 1 3 5 9 15 45 223849 671547 1119245 2014641 3357735 10073205