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2480291 = 11463487
BaseRepresentation
bin1001011101100010100011
311200000022122
421131202203
51113332131
6125054455
730040112
oct11354243
94600278
102480291
111444530
129b742b
1368ac38
14487c79
1533ed7b
hex25d8a3

2480291 has 8 divisors (see below), whose sum is σ = 2717184. Its totient is φ = 2245320.

The previous prime is 2480287. The next prime is 2480311. The reversal of 2480291 is 1920842.

2480291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2480291 - 22 = 2480287 is a prime.

It is an Ulam number.

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 2480291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2480201) 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 7 ways as a sum of consecutive naturals, for example, 4850 + ... + 5336.

It is an arithmetic number, because the mean of its divisors is an integer number (339648).

22480291 is an apocalyptic number.

2480291 is a deficient number, since it is larger than the sum of its proper divisors (236893).

2480291 is a wasteful number, since it uses less digits than its factorization.

2480291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2480291 is about 1574.8939646846. The cubic root of 2480291 is about 135.3632830790.

The spelling of 2480291 in words is "two million, four hundred eighty thousand, two hundred ninety-one".

Divisors: 1 11 463 487 5093 5357 225481 2480291