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10241685 = 325227593
BaseRepresentation
bin100111000100…
…011010010101
3201021022221200
4213010122111
510110213220
61003303113
7153024066
oct47043225
921238850
1010241685
115865803
12351aa99
13217788c
14150856d
15d74890
hex9c4695

10241685 has 12 divisors (see below), whose sum is σ = 17752332. Its totient is φ = 5462208.

The previous prime is 10241683. The next prime is 10241689. The reversal of 10241685 is 58614201.

It can be written as a sum of positive squares in 2 ways, for example, as 8054244 + 2187441 = 2838^2 + 1479^2 .

It is not a de Polignac number, because 10241685 - 21 = 10241683 is a prime.

It is a super-2 number, since 2×102416852 = 209784223278450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10241683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113752 + ... + 113841.

It is an arithmetic number, because the mean of its divisors is an integer number (1479361).

Almost surely, 210241685 is an apocalyptic number.

10241685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10241685 is a deficient number, since it is larger than the sum of its proper divisors (7510647).

10241685 is a wasteful number, since it uses less digits than its factorization.

10241685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227604 (or 227601 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 10241685 is about 3200.2632704201. The cubic root of 10241685 is about 217.1653195954.

Adding to 10241685 its reverse (58614201), we get a palindrome (68855886).

The spelling of 10241685 in words is "ten million, two hundred forty-one thousand, six hundred eighty-five".

Divisors: 1 3 5 9 15 45 227593 682779 1137965 2048337 3413895 10241685