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2481106 = 21240553
BaseRepresentation
bin1001011101101111010010
311200001102211
421131233102
51113343411
6125102334
730042355
oct11355722
94601384
102481106
111445101
129b79aa
1368b414
1448829c
15340221
hex25dbd2

2481106 has 4 divisors (see below), whose sum is σ = 3721662. Its totient is φ = 1240552.

The previous prime is 2481097. The next prime is 2481107. The reversal of 2481106 is 6011842.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2430481 + 50625 = 1559^2 + 225^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2481107) 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 as a sum of consecutive naturals, namely, 620275 + ... + 620278.

22481106 is an apocalyptic number.

2481106 is a deficient number, since it is larger than the sum of its proper divisors (1240556).

2481106 is a wasteful number, since it uses less digits than its factorization.

2481106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240555.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 2481106 is about 1575.1526910113. The cubic root of 2481106 is about 135.3781078172.

Adding to 2481106 its reverse (6011842), we get a palindrome (8492948).

The spelling of 2481106 in words is "two million, four hundred eighty-one thousand, one hundred six".

Divisors: 1 2 1240553 2481106