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2482381 = 11225671
BaseRepresentation
bin1001011110000011001101
311200010012001
421132003031
51113414011
6125112301
730046156
oct11360315
94603161
102482381
111446060
129b8691
1368bb85
1448892d
153407c1
hex25e0cd

2482381 has 4 divisors (see below), whose sum is σ = 2708064. Its totient is φ = 2256700.

The previous prime is 2482379. The next prime is 2482411. The reversal of 2482381 is 1832842.

2482381 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.

It is a cyclic number.

It is not a de Polignac number, because 2482381 - 21 = 2482379 is a prime.

It is a super-2 number, since 2×24823812 = 12324430858322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2482351) 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, 112825 + ... + 112846.

It is an arithmetic number, because the mean of its divisors is an integer number (677016).

22482381 is an apocalyptic number.

It is an amenable number.

2482381 is a deficient number, since it is larger than the sum of its proper divisors (225683).

2482381 is a wasteful number, since it uses less digits than its factorization.

2482381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225682.

The product of its digits is 3072, while the sum is 28.

The square root of 2482381 is about 1575.5573616978. The cubic root of 2482381 is about 135.4012933817.

The spelling of 2482381 in words is "two million, four hundred eighty-two thousand, three hundred eighty-one".

Divisors: 1 11 225671 2482381