Base | Representation |
---|---|
bin | 1011010010010001000001 |
3 | 12120022011102 |
4 | 23102101001 |
5 | 1224132101 |
6 | 143224145 |
7 | 34101035 |
oct | 13222101 |
9 | 5508142 |
10 | 2958401 |
11 | 1740766 |
12 | ba8055 |
13 | 7c7744 |
14 | 5701c5 |
15 | 3d686b |
hex | 2d2441 |
2958401 has 4 divisors (see below), whose sum is σ = 2971332. Its totient is φ = 2945472.
The previous prime is 2958383. The next prime is 2958413. The reversal of 2958401 is 1048592.
It is a Cunningham number, because it is equal to 17202+1.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 602176 + 2356225 = 776^2 + 1535^2 .
It is a cyclic number.
It is not a de Polignac number, because 2958401 - 210 = 2957377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2958481) 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, 6116 + ... + 6581.
It is an arithmetic number, because the mean of its divisors is an integer number (742833).
22958401 is an apocalyptic number.
It is an amenable number.
2958401 is a deficient number, since it is larger than the sum of its proper divisors (12931).
2958401 is a wasteful number, since it uses less digits than its factorization.
2958401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12930.
The product of its (nonzero) digits is 2880, while the sum is 29.
The square root of 2958401 is about 1720.0002906976. Note that the first 3 decimals coincide. The cubic root of 2958401 is about 143.5552280874. Note that the first 3 decimals are identical.
The spelling of 2958401 in words is "two million, nine hundred fifty-eight thousand, four hundred one".
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