Base | Representation |
---|---|
bin | 100110010100… |
… | …100100100010 |
3 | 200220101011002 |
4 | 212110210202 |
5 | 10032430410 |
6 | 555152002 |
7 | 151246562 |
oct | 46244442 |
9 | 20811132 |
10 | 10045730 |
11 | 5741562 |
12 | 3445602 |
13 | 2109626 |
14 | 1496da2 |
15 | d367a5 |
hex | 994922 |
10045730 has 16 divisors (see below), whose sum is σ = 18145080. Its totient is φ = 4004352.
The previous prime is 10045727. The next prime is 10045741. The reversal of 10045730 is 3754001.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 7219969 + 2825761 = 2687^2 + 1681^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1586 + ... + 4754.
Almost surely, 210045730 is an apocalyptic number.
10045730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a pronic number, being equal to 3169×3170.
10045730 is a deficient number, since it is larger than the sum of its proper divisors (8099350).
10045730 is a wasteful number, since it uses less digits than its factorization.
10045730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3493.
The product of its (nonzero) digits is 420, while the sum is 20.
The square root of 10045730 is about 3169.4999605616. The cubic root of 10045730 is about 215.7713773296.
Adding to 10045730 its reverse (3754001), we get a palindrome (13799731).
The spelling of 10045730 in words is "ten million, forty-five thousand, seven hundred thirty".
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