Base | Representation |
---|---|
bin | 100111000101… |
… | …101001001010 |
3 | 201021120212112 |
4 | 213011221022 |
5 | 10110343410 |
6 | 1003342322 |
7 | 153044564 |
oct | 47055112 |
9 | 21246775 |
10 | 10246730 |
11 | 586957a |
12 | 35219a2 |
13 | 2179c70 |
14 | 150a334 |
15 | d76105 |
hex | 9c5a4a |
10246730 has 48 divisors (see below), whose sum is σ = 20903400. Its totient is φ = 3594624.
The previous prime is 10246729. The next prime is 10246751. The reversal of 10246730 is 3764201.
It can be written as a sum of positive squares in 4 ways, for example, as 4190209 + 6056521 = 2047^2 + 2461^2 .
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 10246696 and 10246705.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 68696 + ... + 68844.
Almost surely, 210246730 is an apocalyptic number.
10246730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10246730 is an abundant number, since it is smaller than the sum of its proper divisors (10656670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10246730 is a wasteful number, since it uses less digits than its factorization.
10246730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 215 (or 192 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 10246730 is about 3201.0513897781. The cubic root of 10246730 is about 217.2009719056.
The spelling of 10246730 in words is "ten million, two hundred forty-six thousand, seven hundred thirty".
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