Base | Representation |
---|---|
bin | 1001101100100111110001 |
3 | 11210011001120 |
4 | 21230213301 |
5 | 1122321230 |
6 | 130252453 |
7 | 30415161 |
oct | 11544761 |
9 | 4704046 |
10 | 2542065 |
11 | 1486989 |
12 | a27129 |
13 | 6b00a6 |
14 | 4a25a1 |
15 | 353310 |
hex | 26c9f1 |
2542065 has 8 divisors (see below), whose sum is σ = 4067328. Its totient is φ = 1355760.
The previous prime is 2542051. The next prime is 2542087. The reversal of 2542065 is 5602452.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2542065 - 24 = 2542049 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84721 + ... + 84750.
It is an arithmetic number, because the mean of its divisors is an integer number (508416).
22542065 is an apocalyptic number.
It is an amenable number.
2542065 is a deficient number, since it is larger than the sum of its proper divisors (1525263).
2542065 is a wasteful number, since it uses less digits than its factorization.
2542065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169479.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 2542065 is about 1594.3854615494. The cubic root of 2542065 is about 136.4778640861.
The spelling of 2542065 in words is "two million, five hundred forty-two thousand, sixty-five".
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