Base | Representation |
---|---|
bin | 100110010100… |
… | …001011101100 |
3 | 200220021222012 |
4 | 212110023230 |
5 | 10032403030 |
6 | 555140352 |
7 | 151242131 |
oct | 46241354 |
9 | 20807865 |
10 | 10044140 |
11 | 5740347 |
12 | 34446b8 |
13 | 21089a2 |
14 | 1496588 |
15 | d36095 |
hex | 9942ec |
10044140 has 24 divisors (see below), whose sum is σ = 21250320. Its totient is φ = 3987648.
The previous prime is 10044137. The next prime is 10044149. The reversal of 10044140 is 4144001.
It is not an unprimeable number, because it can be changed into a prime (10044149) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 974 + ... + 4586.
It is an arithmetic number, because the mean of its divisors is an integer number (885430).
Almost surely, 210044140 is an apocalyptic number.
10044140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10044140 is an abundant number, since it is smaller than the sum of its proper divisors (11206180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10044140 is a wasteful number, since it uses less digits than its factorization.
10044140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3761 (or 3759 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 10044140 is about 3169.2491224263. The cubic root of 10044140 is about 215.7599929042.
Adding to 10044140 its reverse (4144001), we get a palindrome (14188141).
The spelling of 10044140 in words is "ten million, forty-four thousand, one hundred forty".
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