Base | Representation |
---|---|
bin | 1011010100111111… |
… | …0100100101011000 |
3 | 21211220211211211210 |
4 | 2311033310211120 |
5 | 22211422324030 |
6 | 1221423223120 |
7 | 135232401021 |
oct | 26517644530 |
9 | 7756754753 |
10 | 3040823640 |
11 | 1320513898 |
12 | 70a447aa0 |
13 | 395ca8c3a |
14 | 20bbd1c48 |
15 | 12be59bb0 |
hex | b53f4958 |
3040823640 has 32 divisors (see below), whose sum is σ = 9122471280. Its totient is φ = 810886272.
The previous prime is 3040823581. The next prime is 3040823657. The reversal of 3040823640 is 463280403.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 3040823598 and 3040823607.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12669979 + ... + 12670218.
Almost surely, 23040823640 is an apocalyptic number.
3040823640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3040823640 is an abundant number, since it is smaller than the sum of its proper divisors (6081647640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3040823640 is a wasteful number, since it uses less digits than its factorization.
3040823640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25340211 (or 25340207 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 30.
The square root of 3040823640 is about 55143.6636432510. The cubic root of 3040823640 is about 1448.7621047997.
The spelling of 3040823640 in words is "three billion, forty million, eight hundred twenty-three thousand, six hundred forty".
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