Base | Representation |
---|---|
bin | 100111000110… |
… | …101111001100 |
3 | 201021211000112 |
4 | 213012233030 |
5 | 10111014322 |
6 | 1003415152 |
7 | 153063626 |
oct | 47065714 |
9 | 21254015 |
10 | 10251212 |
11 | 5871984 |
12 | 35244b8 |
13 | 217c00a |
14 | 150bc16 |
15 | d775e2 |
hex | 9c6bcc |
10251212 has 6 divisors (see below), whose sum is σ = 17939628. Its totient is φ = 5125604.
The previous prime is 10251179. The next prime is 10251223. The reversal of 10251212 is 21215201.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 1281398 + ... + 1281405.
It is an arithmetic number, because the mean of its divisors is an integer number (2989938).
Almost surely, 210251212 is an apocalyptic number.
It is an amenable number.
10251212 is a deficient number, since it is larger than the sum of its proper divisors (7688416).
10251212 is a wasteful number, since it uses less digits than its factorization.
10251212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2562807 (or 2562805 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 14.
The square root of 10251212 is about 3201.7513957208. The cubic root of 10251212 is about 217.2326357584.
Adding to 10251212 its reverse (21215201), we get a palindrome (31466413).
The spelling of 10251212 in words is "ten million, two hundred fifty-one thousand, two hundred twelve".
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