Base | Representation |
---|---|
bin | 100111000110… |
… | …011011100100 |
3 | 201021202022000 |
4 | 213012123210 |
5 | 10110444311 |
6 | 1003405300 |
7 | 153060153 |
oct | 47063344 |
9 | 21252260 |
10 | 10249956 |
11 | 5870a42 |
12 | 3523830 |
13 | 217b582 |
14 | 150b59a |
15 | d77056 |
hex | 9c66e4 |
10249956 has 24 divisors (see below), whose sum is σ = 26574240. Its totient is φ = 3416616.
The previous prime is 10249951. The next prime is 10249957. The reversal of 10249956 is 65994201.
10249956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 10249956.
It is not an unprimeable number, because it can be changed into a prime (10249951) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47346 + ... + 47561.
It is an arithmetic number, because the mean of its divisors is an integer number (1107260).
Almost surely, 210249956 is an apocalyptic number.
It is an amenable number.
10249956 is an abundant number, since it is smaller than the sum of its proper divisors (16324284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10249956 is a wasteful number, since it uses less digits than its factorization.
10249956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94920 (or 94912 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 10249956 is about 3201.5552470635. Note that the first 3 decimals coincide. The cubic root of 10249956 is about 217.2237634633.
The spelling of 10249956 in words is "ten million, two hundred forty-nine thousand, nine hundred fifty-six".
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