Base | Representation |
---|---|
bin | 1010111101011000010101 |
3 | 12101221210222 |
4 | 22331120111 |
5 | 1213412403 |
6 | 141324125 |
7 | 33263444 |
oct | 12753025 |
9 | 5357728 |
10 | 2872853 |
11 | 1692465 |
12 | b66645 |
13 | 797819 |
14 | 54ad5b |
15 | 3bb338 |
hex | 2bd615 |
2872853 has 2 divisors, whose sum is σ = 2872854. Its totient is φ = 2872852.
The previous prime is 2872823. The next prime is 2872889. The reversal of 2872853 is 3582782.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2244004 + 628849 = 1498^2 + 793^2 .
It is a cyclic number.
It is not a de Polignac number, because 2872853 - 26 = 2872789 is a prime.
It is a d-powerful number, because it can be written as 24 + 84 + 77 + 28 + 85 + 59 + 310 .
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2872823) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1436426 + 1436427.
It is an arithmetic number, because the mean of its divisors is an integer number (1436427).
22872853 is an apocalyptic number.
It is an amenable number.
2872853 is a deficient number, since it is larger than the sum of its proper divisors (1).
2872853 is an equidigital number, since it uses as much as digits as its factorization.
2872853 is an evil number, because the sum of its binary digits is even.
The product of its digits is 26880, while the sum is 35.
The square root of 2872853 is about 1694.9492617775. The cubic root of 2872853 is about 142.1579443379.
The spelling of 2872853 in words is "two million, eight hundred seventy-two thousand, eight hundred fifty-three".
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