Base | Representation |
---|---|
bin | 1011010010011001010000 |
3 | 12120022212221 |
4 | 23102121100 |
5 | 1224141203 |
6 | 143230424 |
7 | 34102420 |
oct | 13223120 |
9 | 5508787 |
10 | 2958928 |
11 | 17410a5 |
12 | ba8414 |
13 | 7c7a5b |
14 | 570480 |
15 | 3d6abd |
hex | 2d2650 |
2958928 has 40 divisors (see below), whose sum is σ = 6785280. Its totient is φ = 1223040.
The previous prime is 2958913. The next prime is 2958941. The reversal of 2958928 is 8298592.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2793 + ... + 3703.
It is an arithmetic number, because the mean of its divisors is an integer number (169632).
22958928 is an apocalyptic number.
2958928 is a gapful number since it is divisible by the number (28) 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 2958928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3392640).
2958928 is an abundant number, since it is smaller than the sum of its proper divisors (3826352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2958928 is a wasteful number, since it uses less digits than its factorization.
2958928 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 955 (or 949 counting only the distinct ones).
The product of its digits is 103680, while the sum is 43.
The square root of 2958928 is about 1720.1534815243. The cubic root of 2958928 is about 143.5637517362.
The spelling of 2958928 in words is "two million, nine hundred fifty-eight thousand, nine hundred twenty-eight".
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