Base | Representation |
---|---|
bin | 1010111001110010011101 |
3 | 12101012122002 |
4 | 22321302131 |
5 | 1212430031 |
6 | 141132045 |
7 | 33202526 |
oct | 12716235 |
9 | 5335562 |
10 | 2858141 |
11 | 1682400 |
12 | b5a025 |
13 | 790c10 |
14 | 54584d |
15 | 3b6ccb |
hex | 2b9c9d |
2858141 has 24 divisors (see below), whose sum is σ = 3575040. Its totient is φ = 2265120.
The previous prime is 2858129. The next prime is 2858161. The reversal of 2858141 is 1418582.
It is not a de Polignac number, because 2858141 - 214 = 2841757 is a prime.
It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2858101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36140 + ... + 36218.
It is an arithmetic number, because the mean of its divisors is an integer number (148960).
22858141 is an apocalyptic number.
It is an amenable number.
2858141 is a deficient number, since it is larger than the sum of its proper divisors (716899).
2858141 is a wasteful number, since it uses less digits than its factorization.
2858141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137 (or 126 counting only the distinct ones).
The product of its digits is 2560, while the sum is 29.
The square root of 2858141 is about 1690.6037383136. The cubic root of 2858141 is about 141.9148633350.
The spelling of 2858141 in words is "two million, eight hundred fifty-eight thousand, one hundred forty-one".
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