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2494307 = 4195953
BaseRepresentation
bin1001100000111101100011
311200201112202
421200331203
51114304212
6125243415
730126014
oct11407543
94621482
102494307
111454012
12a0356b
1369442a
1448d00b
153440c2
hex260f63

2494307 has 4 divisors (see below), whose sum is σ = 2500680. Its totient is φ = 2487936.

The previous prime is 2494279. The next prime is 2494313. The reversal of 2494307 is 7034942.

2494307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7034942 = 23517471.

It is a cyclic number.

It is not a de Polignac number, because 2494307 - 216 = 2428771 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2494307.

It is not an unprimeable number, because it can be changed into a prime (2494357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2558 + ... + 3395.

It is an arithmetic number, because the mean of its divisors is an integer number (625170).

22494307 is an apocalyptic number.

2494307 is a deficient number, since it is larger than the sum of its proper divisors (6373).

2494307 is an equidigital number, since it uses as much as digits as its factorization.

2494307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6372.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2494307 is about 1579.3375193416. The cubic root of 2494307 is about 135.6177813341.

The spelling of 2494307 in words is "two million, four hundred ninety-four thousand, three hundred seven".

Divisors: 1 419 5953 2494307