Base | Representation |
---|---|
bin | 111111011110011… |
… | …101101001000100 |
3 | 2202012220002020012 |
4 | 333132131221010 |
5 | 4140111402330 |
6 | 253401325352 |
7 | 35250633326 |
oct | 7736355104 |
9 | 2665802205 |
10 | 1064950340 |
11 | 4a7155a53 |
12 | 258796858 |
13 | 13c82b43c |
14 | a1617616 |
15 | 63760c95 |
hex | 3f79da44 |
1064950340 has 24 divisors (see below), whose sum is σ = 2237668440. Its totient is φ = 425737728.
The previous prime is 1064950339. The next prime is 1064950373. The reversal of 1064950340 is 430594601.
It can be written as a sum of positive squares in 4 ways, for example, as 5317636 + 1059632704 = 2306^2 + 32552^2 .
It is a super-2 number, since 2×10649503402 = 2268238453332231200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1064950297 and 1064950306.
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, 23246 + ... + 51674.
It is an arithmetic number, because the mean of its divisors is an integer number (93236185).
Almost surely, 21064950340 is an apocalyptic number.
1064950340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1064950340 is an abundant number, since it is smaller than the sum of its proper divisors (1172718100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1064950340 is a wasteful number, since it uses less digits than its factorization.
1064950340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30311 (or 30309 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 32.
The square root of 1064950340 is about 32633.5768802625. The cubic root of 1064950340 is about 1021.1976001184.
The spelling of 1064950340 in words is "one billion, sixty-four million, nine hundred fifty thousand, three hundred forty".
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