Base | Representation |
---|---|
bin | 1010111011011000… |
… | …1111010001100000 |
3 | 21120102210220021111 |
4 | 2232312033101200 |
5 | 22001431011140 |
6 | 1203030033104 |
7 | 132456642535 |
oct | 25666172140 |
9 | 7512726244 |
10 | 2933453920 |
11 | 1275949391 |
12 | 69a4a8794 |
13 | 379984b67 |
14 | 1db842d8c |
15 | 1227eb7ea |
hex | aed8f460 |
2933453920 has 24 divisors (see below), whose sum is σ = 6930285264. Its totient is φ = 1173381504.
The previous prime is 2933453893. The next prime is 2933453927. The reversal of 2933453920 is 293543392.
2933453920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2933453927) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9166884 + ... + 9167203.
It is an arithmetic number, because the mean of its divisors is an integer number (288761886).
Almost surely, 22933453920 is an apocalyptic number.
2933453920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2933453920 is an abundant number, since it is smaller than the sum of its proper divisors (3996831344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2933453920 is a wasteful number, since it uses less digits than its factorization.
2933453920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18334102 (or 18334094 counting only the distinct ones).
The product of its (nonzero) digits is 174960, while the sum is 40.
The square root of 2933453920 is about 54161.3692589100. The cubic root of 2933453920 is about 1431.5057281081.
The spelling of 2933453920 in words is "two billion, nine hundred thirty-three million, four hundred fifty-three thousand, nine hundred twenty".
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