Base | Representation |
---|---|
bin | 1011011110011110… |
… | …1110010000010000 |
3 | 21221200202220120010 |
4 | 2313213232100100 |
5 | 22302121043400 |
6 | 1225404514520 |
7 | 136225016136 |
oct | 26747562020 |
9 | 7850686503 |
10 | 3080643600 |
11 | 1340a41151 |
12 | 71b84ba40 |
13 | 3a130b848 |
14 | 2131d9756 |
15 | 1306c3450 |
hex | b79ee410 |
3080643600 has 120 divisors (see below), whose sum is σ = 10186784512. Its totient is φ = 794995200.
The previous prime is 3080643571. The next prime is 3080643607. The reversal of 3080643600 is 63460803.
3080643600 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 tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (3080643607) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4207 + ... + 78606.
Almost surely, 23080643600 is an apocalyptic number.
3080643600 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3080643600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5093392256).
3080643600 is an abundant number, since it is smaller than the sum of its proper divisors (7106140912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3080643600 is a wasteful number, since it uses less digits than its factorization.
3080643600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82865 (or 82854 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 30.
The square root of 3080643600 is about 55503.5458326763. The cubic root of 3080643600 is about 1455.0586058278.
The spelling of 3080643600 in words is "three billion, eighty million, six hundred forty-three thousand, six hundred".
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