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2480239 = 9372647
BaseRepresentation
bin1001011101100001101111
311200000020201
421131201233
51113331424
6125054331
730040006
oct11354157
94600221
102480239
111444493
129b73a7
1368abc8
14487c3d
1533ed44
hex25d86f

2480239 has 4 divisors (see below), whose sum is σ = 2483824. Its totient is φ = 2476656.

The previous prime is 2480227. The next prime is 2480263. The reversal of 2480239 is 9320842.

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 2480239 - 25 = 2480207 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 (2480209) 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 3 ways as a sum of consecutive naturals, for example, 387 + ... + 2260.

It is an arithmetic number, because the mean of its divisors is an integer number (620956).

22480239 is an apocalyptic number.

2480239 is a deficient number, since it is larger than the sum of its proper divisors (3585).

2480239 is an equidigital number, since it uses as much as digits as its factorization.

2480239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2480239 is about 1574.8774555501. The cubic root of 2480239 is about 135.3623370959.

The spelling of 2480239 in words is "two million, four hundred eighty thousand, two hundred thirty-nine".

Divisors: 1 937 2647 2480239