Base | Representation |
---|---|
bin | 1011010100110100… |
… | …1011101001001100 |
3 | 21211212112200121220 |
4 | 2311031023221030 |
5 | 22211233203120 |
6 | 1221400323340 |
7 | 135223456416 |
oct | 26515135114 |
9 | 7755480556 |
10 | 3040131660 |
11 | 1320090a05 |
12 | 70a173550 |
13 | 395ac5c97 |
14 | 20ba919b6 |
15 | 12bd6eb40 |
hex | b534ba4c |
3040131660 has 48 divisors (see below), whose sum is σ = 8587718496. Its totient is φ = 803525632.
The previous prime is 3040131659. The next prime is 3040131707. The reversal of 3040131660 is 661310403.
3040131660 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 3040131660.
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, 217419 + ... + 230978.
It is an arithmetic number, because the mean of its divisors is an integer number (178910802).
Almost surely, 23040131660 is an apocalyptic number.
3040131660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3040131660 is an abundant number, since it is smaller than the sum of its proper divisors (5547586836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3040131660 is a wasteful number, since it uses less digits than its factorization.
3040131660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 448522 (or 448520 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 3040131660 is about 55137.3889479725. The cubic root of 3040131660 is about 1448.6522014123.
The spelling of 3040131660 in words is "three billion, forty million, one hundred thirty-one thousand, six hundred sixty".
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