Base | Representation |
---|---|
bin | 100110101011… |
… | …100100001100 |
3 | 201002011100110 |
4 | 212223210030 |
5 | 10043434131 |
6 | 1001200020 |
7 | 152121303 |
oct | 46534414 |
9 | 21064313 |
10 | 10139916 |
11 | 57a62a6 |
12 | 3490010 |
13 | 2140467 |
14 | 14bd43a |
15 | d54646 |
hex | 9ab90c |
10139916 has 36 divisors (see below), whose sum is σ = 24275832. Its totient is φ = 3294144.
The previous prime is 10139881. The next prime is 10139923. The reversal of 10139916 is 61993101.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21960 + ... + 22416.
Almost surely, 210139916 is an apocalyptic number.
It is an amenable number.
10139916 is an abundant number, since it is smaller than the sum of its proper divisors (14135916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10139916 is a wasteful number, since it uses less digits than its factorization.
10139916 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 550 (or 505 counting only the distinct ones).
The product of its (nonzero) digits is 1458, while the sum is 30.
The square root of 10139916 is about 3184.3234760307. The cubic root of 10139916 is about 216.4436184558.
The spelling of 10139916 in words is "ten million, one hundred thirty-nine thousand, nine hundred sixteen".
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