Base | Representation |
---|---|
bin | 100110010111… |
… | …100100000010 |
3 | 200220222222000 |
4 | 212113210002 |
5 | 10033323421 |
6 | 555324430 |
7 | 151330401 |
oct | 46274402 |
9 | 20828860 |
10 | 10057986 |
11 | 574a794 |
12 | 3450716 |
13 | 2112093 |
14 | 149b638 |
15 | d3a226 |
hex | 997902 |
10057986 has 16 divisors (see below), whose sum is σ = 22351200. Its totient is φ = 3352644.
The previous prime is 10057967. The next prime is 10057987. The reversal of 10057986 is 68975001.
10057986 is a `hidden beast` number, since 1 + 0 + 0 + 579 + 86 = 666.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 10057986.
It is not an unprimeable number, because it can be changed into a prime (10057987) 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, 93076 + ... + 93183.
It is an arithmetic number, because the mean of its divisors is an integer number (1396950).
Almost surely, 210057986 is an apocalyptic number.
10057986 is an abundant number, since it is smaller than the sum of its proper divisors (12293214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10057986 is a wasteful number, since it uses less digits than its factorization.
10057986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186270 (or 186264 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 36.
The square root of 10057986 is about 3171.4327992250. The cubic root of 10057986 is about 215.8590901948.
The spelling of 10057986 in words is "ten million, fifty-seven thousand, nine hundred eighty-six".
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