Base | Representation |
---|---|
bin | 1010111000010100011101 |
3 | 12100220101021 |
4 | 22320110131 |
5 | 1212232000 |
6 | 141044141 |
7 | 33146143 |
oct | 12702435 |
9 | 5326337 |
10 | 2852125 |
11 | 1678931 |
12 | b56651 |
13 | 78b263 |
14 | 543593 |
15 | 3b511a |
hex | 2b851d |
2852125 has 8 divisors (see below), whose sum is σ = 3559608. Its totient is φ = 2281600.
The previous prime is 2852117. The next prime is 2852149. The reversal of 2852125 is 5212582.
2852125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 66564 + 2785561 = 258^2 + 1669^2 .
It is not a de Polignac number, because 2852125 - 23 = 2852117 is a prime.
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an Ulam number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2852125.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 11284 + ... + 11533.
It is an arithmetic number, because the mean of its divisors is an integer number (444951).
22852125 is an apocalyptic number.
2852125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2852125 is a deficient number, since it is larger than the sum of its proper divisors (707483).
2852125 is an equidigital number, since it uses as much as digits as its factorization.
2852125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22832 (or 22822 counting only the distinct ones).
The product of its digits is 1600, while the sum is 25.
The square root of 2852125 is about 1688.8235550228. The cubic root of 2852125 is about 141.8152228653.
The spelling of 2852125 in words is "two million, eight hundred fifty-two thousand, one hundred twenty-five".
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