Base | Representation |
---|---|
bin | 1100110101011101… |
… | …0111100100010000 |
3 | 22220010020020212220 |
4 | 3031113113210100 |
5 | 24024014030440 |
6 | 1325520021040 |
7 | 151244612442 |
oct | 31527274420 |
9 | 8803206786 |
10 | 3445455120 |
11 | 1508962478 |
12 | 801a61780 |
13 | 42ba7c653 |
14 | 249840492 |
15 | 1527358d0 |
hex | cd5d7910 |
3445455120 has 80 divisors (see below), whose sum is σ = 10778982720. Its totient is φ = 910351872.
The previous prime is 3445455119. The next prime is 3445455137. The reversal of 3445455120 is 215545443.
3445455120 is digitally balanced in base 2, because in such base 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 (80).
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, 39694 + ... + 92013.
It is an arithmetic number, because the mean of its divisors is an integer number (134737284).
Almost surely, 23445455120 is an apocalyptic number.
3445455120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3445455120 is an abundant number, since it is smaller than the sum of its proper divisors (7333527600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3445455120 is a wasteful number, since it uses less digits than its factorization.
3445455120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131832 (or 131826 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 33.
The square root of 3445455120 is about 58697.9992844731. Note that the first 3 decimals coincide. The cubic root of 3445455120 is about 1510.3659946418.
The spelling of 3445455120 in words is "three billion, four hundred forty-five million, four hundred fifty-five thousand, one hundred twenty".
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