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2406047 = 7249103
BaseRepresentation
bin1001001011011010011111
311112020110212
421023122133
51103443142
6123323035
726310500
oct11133237
94466425
102406047
1113a3776
1298047b
136631c7
14468ba7
15327d82
hex24b69f

2406047 has 6 divisors (see below), whose sum is σ = 2798928. Its totient is φ = 2062284.

The previous prime is 2406029. The next prime is 2406067. The reversal of 2406047 is 7406042.

It is not a de Polignac number, because 2406047 - 26 = 2405983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2406067) 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, 24503 + ... + 24600.

It is an arithmetic number, because the mean of its divisors is an integer number (466488).

22406047 is an apocalyptic number.

2406047 is a deficient number, since it is larger than the sum of its proper divisors (392881).

2406047 is an equidigital number, since it uses as much as digits as its factorization.

2406047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49117 (or 49110 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2406047 is about 1551.1437715441. The cubic root of 2406047 is about 133.9989418495.

The spelling of 2406047 in words is "two million, four hundred six thousand, forty-seven".

Divisors: 1 7 49 49103 343721 2406047