Base | Representation |
---|---|
bin | 100110001111… |
… | …101100101100 |
3 | 200212100202220 |
4 | 212033230230 |
5 | 10031311042 |
6 | 554515340 |
7 | 151134441 |
oct | 46175454 |
9 | 20770686 |
10 | 10025772 |
11 | 5728569 |
12 | 3435b50 |
13 | 2100513 |
14 | 148d9c8 |
15 | d308ec |
hex | 98fb2c |
10025772 has 24 divisors (see below), whose sum is σ = 24148992. Its totient is φ = 3234000.
The previous prime is 10025753. The next prime is 10025783. The reversal of 10025772 is 27752001.
It is a super-2 number, since 2×100257722 = 201032208391968, which contains 22 as substring.
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 in 7 ways as a sum of consecutive naturals, for example, 13104 + ... + 13847.
It is an arithmetic number, because the mean of its divisors is an integer number (1006208).
Almost surely, 210025772 is an apocalyptic number.
10025772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10025772 is an abundant number, since it is smaller than the sum of its proper divisors (14123220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10025772 is a wasteful number, since it uses less digits than its factorization.
10025772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26989 (or 26987 counting only the distinct ones).
The product of its (nonzero) digits is 980, while the sum is 24.
The square root of 10025772 is about 3166.3499490739. The cubic root of 10025772 is about 215.6283905369.
Adding to 10025772 its reverse (27752001), we get a palindrome (37777773).
The spelling of 10025772 in words is "ten million, twenty-five thousand, seven hundred seventy-two".
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