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2480293 = 5034931
BaseRepresentation
bin1001011101100010100101
311200000022201
421131202211
51113332133
6125054501
730040114
oct11354245
94600281
102480293
111444532
129b7431
1368ac3a
14487c7b
1533ed7d
hex25d8a5

2480293 has 4 divisors (see below), whose sum is σ = 2485728. Its totient is φ = 2474860.

The previous prime is 2480287. The next prime is 2480311. The reversal of 2480293 is 3920842.

2480293 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3920842 = 21960421.

It is a cyclic number.

It is not a de Polignac number, because 2480293 - 29 = 2479781 is a prime.

It is a Duffinian number.

2480293 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2480263) 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, 1963 + ... + 2968.

It is an arithmetic number, because the mean of its divisors is an integer number (621432).

22480293 is an apocalyptic number.

It is an amenable number.

2480293 is a deficient number, since it is larger than the sum of its proper divisors (5435).

2480293 is an equidigital number, since it uses as much as digits as its factorization.

2480293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5434.

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

The square root of 2480293 is about 1574.8945996479. The cubic root of 2480293 is about 135.3633194627.

The spelling of 2480293 in words is "two million, four hundred eighty thousand, two hundred ninety-three".

Divisors: 1 503 4931 2480293