Base | Representation |
---|---|
bin | 1011000011010101111011 |
3 | 12110012022111 |
4 | 23003111323 |
5 | 1220203100 |
6 | 142033151 |
7 | 33424603 |
oct | 13032573 |
9 | 5405274 |
10 | 2897275 |
11 | 16a9847 |
12 | b787b7 |
13 | 7a5984 |
14 | 555c03 |
15 | 3c36ba |
hex | 2c357b |
2897275 has 6 divisors (see below), whose sum is σ = 3592652. Its totient is φ = 2317800.
The previous prime is 2897273. The next prime is 2897299. The reversal of 2897275 is 5727982.
It is not a de Polignac number, because 2897275 - 21 = 2897273 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2897273) 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 5 ways as a sum of consecutive naturals, for example, 57921 + ... + 57970.
22897275 is an apocalyptic number.
2897275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2897275 is a deficient number, since it is larger than the sum of its proper divisors (695377).
2897275 is a wasteful number, since it uses less digits than its factorization.
2897275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115901 (or 115896 counting only the distinct ones).
The product of its digits is 70560, while the sum is 40.
The square root of 2897275 is about 1702.1383610036. The cubic root of 2897275 is about 142.5596344227.
The spelling of 2897275 in words is "two million, eight hundred ninety-seven thousand, two hundred seventy-five".
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