Base | Representation |
---|---|
bin | 100111000110… |
… | …011101011000 |
3 | 201021202110022 |
4 | 213012131120 |
5 | 10111000242 |
6 | 1003410012 |
7 | 153060410 |
oct | 47063530 |
9 | 21252408 |
10 | 10250072 |
11 | 5871038 |
12 | 3523908 |
13 | 217b641 |
14 | 150b640 |
15 | d770d2 |
hex | 9c6758 |
10250072 has 16 divisors (see below), whose sum is σ = 21964560. Its totient is φ = 4392864.
The previous prime is 10250069. The next prime is 10250083. The reversal of 10250072 is 27005201.
10250072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 10250072.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91463 + ... + 91574.
It is an arithmetic number, because the mean of its divisors is an integer number (1372785).
Almost surely, 210250072 is an apocalyptic number.
It is an amenable number.
10250072 is an abundant number, since it is smaller than the sum of its proper divisors (11714488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10250072 is a wasteful number, since it uses less digits than its factorization.
10250072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183050 (or 183046 counting only the distinct ones).
The product of its (nonzero) digits is 140, while the sum is 17.
The square root of 10250072 is about 3201.5733632075. The cubic root of 10250072 is about 217.2245829095.
Adding to 10250072 its reverse (27005201), we get a palindrome (37255273).
The spelling of 10250072 in words is "ten million, two hundred fifty thousand, seventy-two".
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