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2481236 = 226110169
BaseRepresentation
bin1001011101110001010100
311200001121122
421131301110
51113344421
6125103112
730042632
oct11356124
94601548
102481236
11144520a
129b7a98
1368b4b4
14488352
153402ab
hex25dc54

2481236 has 12 divisors (see below), whose sum is σ = 4413780. Its totient is φ = 1220160.

The previous prime is 2481233. The next prime is 2481239. The reversal of 2481236 is 6321842.

2481236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2481233) and next prime (2481239).

It can be written as a sum of positive squares in 2 ways, for example, as 1144900 + 1336336 = 1070^2 + 1156^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2481233) 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, 4841 + ... + 5328.

It is an arithmetic number, because the mean of its divisors is an integer number (367815).

22481236 is an apocalyptic number.

It is an amenable number.

2481236 is a deficient number, since it is larger than the sum of its proper divisors (1932544).

2481236 is a wasteful number, since it uses less digits than its factorization.

2481236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10234 (or 10232 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 2481236 is about 1575.1939563114. The cubic root of 2481236 is about 135.3804721992.

Subtracting 2481236 from its reverse (6321842), we obtain a triangular number (3840606 = T2771).

The spelling of 2481236 in words is "two million, four hundred eighty-one thousand, two hundred thirty-six".

Divisors: 1 2 4 61 122 244 10169 20338 40676 620309 1240618 2481236