Base | Representation |
---|---|
bin | 100110111101… |
… | …010101000000 |
3 | 201012212011010 |
4 | 212331111000 |
5 | 10103301142 |
6 | 1002520520 |
7 | 152543361 |
oct | 46752500 |
9 | 21185133 |
10 | 10212672 |
11 | 5845a28 |
12 | 3506140 |
13 | 2167602 |
14 | 14dbb68 |
15 | d6ae9c |
hex | 9bd540 |
10212672 has 56 divisors (see below), whose sum is σ = 27671776. Its totient is φ = 3322368.
The previous prime is 10212659. The next prime is 10212691. The reversal of 10212672 is 27621201.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 7638 + ... + 8874.
Almost surely, 210212672 is an apocalyptic number.
10212672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10212672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13835888).
10212672 is an abundant number, since it is smaller than the sum of its proper divisors (17459104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10212672 is a wasteful number, since it uses less digits than its factorization.
10212672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1295 (or 1285 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 21.
The square root of 10212672 is about 3195.7271473015. The cubic root of 10212672 is about 216.9600611724.
Adding to 10212672 its reverse (27621201), we get a palindrome (37833873).
The spelling of 10212672 in words is "ten million, two hundred twelve thousand, six hundred seventy-two".
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