Base | Representation |
---|---|
bin | 111011111110100… |
… | …101000110010110 |
3 | 2121010110100002020 |
4 | 323332211012112 |
5 | 4030100320010 |
6 | 243503354010 |
7 | 33636034314 |
oct | 7376450626 |
9 | 2533410066 |
10 | 1006260630 |
11 | 47700a561 |
12 | 240bb2906 |
13 | 13061c9bb |
14 | 978db0b4 |
15 | 5d51b470 |
hex | 3bfa5196 |
1006260630 has 32 divisors (see below), whose sum is σ = 2471192064. Its totient is φ = 262095456.
The previous prime is 1006260569. The next prime is 1006260643. The reversal of 1006260630 is 360626001.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 1006260630.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388734 + ... + 391313.
It is an arithmetic number, because the mean of its divisors is an integer number (77224752).
Almost surely, 21006260630 is an apocalyptic number.
1006260630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1006260630 is an abundant number, since it is smaller than the sum of its proper divisors (1464931434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1006260630 is a wasteful number, since it uses less digits than its factorization.
1006260630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 780100.
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 1006260630 is about 31721.6114029537. The cubic root of 1006260630 is about 1002.0825366969.
Adding to 1006260630 its reverse (360626001), we get a palindrome (1366886631).
The spelling of 1006260630 in words is "one billion, six million, two hundred sixty thousand, six hundred thirty".
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