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2466985 = 5493397
BaseRepresentation
bin1001011010010010101001
311122100001211
421122102221
51112420420
6124513121
726653243
oct11322251
94570054
102466985
111435534
129ab7a1
13684b71
14483093
1533ae5a
hex25a4a9

2466985 has 4 divisors (see below), whose sum is σ = 2960388. Its totient is φ = 1973584.

The previous prime is 2466977. The next prime is 2467013. The reversal of 2466985 is 5896642.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5896642 = 22948321.

It can be written as a sum of positive squares in 2 ways, for example, as 1490841 + 976144 = 1221^2 + 988^2 .

It is a cyclic number.

It is not a de Polignac number, because 2466985 - 23 = 2466977 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian 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, 246694 + ... + 246703.

It is an arithmetic number, because the mean of its divisors is an integer number (740097).

22466985 is an apocalyptic number.

It is an amenable number.

2466985 is a deficient number, since it is larger than the sum of its proper divisors (493403).

2466985 is an equidigital number, since it uses as much as digits as its factorization.

2466985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493402.

The product of its digits is 103680, while the sum is 40.

The square root of 2466985 is about 1570.6638723801. The cubic root of 2466985 is about 135.1207881003.

The spelling of 2466985 in words is "two million, four hundred sixty-six thousand, nine hundred eighty-five".

Divisors: 1 5 493397 2466985