Base | Representation |
---|---|
bin | 101000100001… |
… | …000111100100 |
3 | 201222121211122 |
4 | 220201013210 |
5 | 10204341122 |
6 | 1015353112 |
7 | 156165134 |
oct | 50410744 |
9 | 21877748 |
10 | 10621412 |
11 | 5aa502a |
12 | 3682798 |
13 | 227b679 |
14 | 15a6ac4 |
15 | dec142 |
hex | a211e4 |
10621412 has 12 divisors (see below), whose sum is σ = 18938556. Its totient is φ = 5210400.
The previous prime is 10621411. The next prime is 10621439. The reversal of 10621412 is 21412601.
It can be written as a sum of positive squares in 2 ways, for example, as 4351396 + 6270016 = 2086^2 + 2504^2 .
It is a super-2 number, since 2×106214122 = 225628785747488, which contains 22 as substring.
It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (10621411) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24839 + ... + 25262.
It is an arithmetic number, because the mean of its divisors is an integer number (1578213).
Almost surely, 210621412 is an apocalyptic number.
It is an amenable number.
10621412 is a deficient number, since it is larger than the sum of its proper divisors (8317144).
10621412 is a wasteful number, since it uses less digits than its factorization.
10621412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50158 (or 50156 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 10621412 is about 3259.0507820530. The cubic root of 10621412 is about 219.8167344299.
The spelling of 10621412 in words is "ten million, six hundred twenty-one thousand, four hundred twelve".
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