Base | Representation |
---|---|
bin | 1001101100101110011111 |
3 | 11210011122111 |
4 | 21230232133 |
5 | 1122324440 |
6 | 130254451 |
7 | 30416344 |
oct | 11545637 |
9 | 4704574 |
10 | 2542495 |
11 | 148723a |
12 | a27427 |
13 | 6b0347 |
14 | 4a27cb |
15 | 3534ea |
hex | 26cb9f |
2542495 has 4 divisors (see below), whose sum is σ = 3051000. Its totient is φ = 2033992.
The previous prime is 2542483. The next prime is 2542511. The reversal of 2542495 is 5942452.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2542495 - 213 = 2534303 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254245 + ... + 254254.
It is an arithmetic number, because the mean of its divisors is an integer number (762750).
22542495 is an apocalyptic number.
2542495 is a deficient number, since it is larger than the sum of its proper divisors (508505).
2542495 is an equidigital number, since it uses as much as digits as its factorization.
2542495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 508504.
The product of its digits is 14400, while the sum is 31.
The square root of 2542495 is about 1594.5203040413. The cubic root of 2542495 is about 136.4855589029.
The spelling of 2542495 in words is "two million, five hundred forty-two thousand, four hundred ninety-five".
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