Base | Representation |
---|---|
bin | 100111000110… |
… | …000111000010 |
3 | 201021200111100 |
4 | 213012013002 |
5 | 10110424032 |
6 | 1003355230 |
7 | 153053265 |
oct | 47060702 |
9 | 21250440 |
10 | 10248642 |
11 | 586aa58 |
12 | 3522b16 |
13 | 217aab1 |
14 | 150acdc |
15 | d7697c |
hex | 9c61c2 |
10248642 has 12 divisors (see below), whose sum is σ = 22205430. Its totient is φ = 3416208.
The previous prime is 10248613. The next prime is 10248653. The reversal of 10248642 is 24684201.
10248642 is a `hidden beast` number, since 10 + 2 + 4 + 8 + 642 = 666.
It can be written as a sum of positive squares in only one way, i.e., 9979281 + 269361 = 3159^2 + 519^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 284667 + ... + 284702.
Almost surely, 210248642 is an apocalyptic number.
10248642 is an abundant number, since it is smaller than the sum of its proper divisors (11956788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10248642 is a wasteful number, since it uses less digits than its factorization.
10248642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 569377 (or 569374 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The square root of 10248642 is about 3201.3500277227. The cubic root of 10248642 is about 217.2144806845.
The spelling of 10248642 in words is "ten million, two hundred forty-eight thousand, six hundred forty-two".
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