Base | Representation |
---|---|
bin | 1011010001110001110001 |
3 | 12120012102100 |
4 | 23101301301 |
5 | 1224101101 |
6 | 143211013 |
7 | 34062150 |
oct | 13216161 |
9 | 5505370 |
10 | 2956401 |
11 | 173a208 |
12 | ba6a69 |
13 | 7c6866 |
14 | 56d597 |
15 | 3d5e86 |
hex | 2d1c71 |
2956401 has 24 divisors (see below), whose sum is σ = 4927104. Its totient is φ = 1673280.
The previous prime is 2956399. The next prime is 2956403. The reversal of 2956401 is 1046592.
2956401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2956399) and next prime (2956403).
It is not a de Polignac number, because 2956401 - 21 = 2956399 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2956403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10381 + ... + 10661.
It is an arithmetic number, because the mean of its divisors is an integer number (205296).
22956401 is an apocalyptic number.
2956401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2956401 is a deficient number, since it is larger than the sum of its proper divisors (1970703).
2956401 is a wasteful number, since it uses less digits than its factorization.
2956401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 461 (or 458 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 2956401 is about 1719.4187971521. The cubic root of 2956401 is about 143.5228710607.
The spelling of 2956401 in words is "two million, nine hundred fifty-six thousand, four hundred one".
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