Base | Representation |
---|---|
bin | 100111110000… |
… | …101110101100 |
3 | 201121112221220 |
4 | 213300232230 |
5 | 10132020322 |
6 | 1011223340 |
7 | 154411242 |
oct | 47605654 |
9 | 21545856 |
10 | 10423212 |
11 | 597a128 |
12 | 35a7b50 |
13 | 220c3a7 |
14 | 1554792 |
15 | dad55c |
hex | 9f0bac |
10423212 has 24 divisors (see below), whose sum is σ = 24418800. Its totient is φ = 3460416.
The previous prime is 10423211. The next prime is 10423219. The reversal of 10423212 is 21232401.
It is a junction number, because it is equal to n+sod(n) for n = 10423191 and 10423200.
It is not an unprimeable number, because it can be changed into a prime (10423211) 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 7 ways as a sum of consecutive naturals, for example, 1614 + ... + 4842.
It is an arithmetic number, because the mean of its divisors is an integer number (1017450).
Almost surely, 210423212 is an apocalyptic number.
10423212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is a pronic number, being equal to 3228×3229.
It is an amenable number.
10423212 is an abundant number, since it is smaller than the sum of its proper divisors (13995588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10423212 is a wasteful number, since it uses less digits than its factorization.
10423212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3505 (or 3503 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 10423212 is about 3228.4999612823. The cubic root of 10423212 is about 218.4408496092.
Adding to 10423212 its reverse (21232401), we get a palindrome (31655613).
The spelling of 10423212 in words is "ten million, four hundred twenty-three thousand, two hundred twelve".
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