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2481073 = 7354439
BaseRepresentation
bin1001011101101110110001
311200001101121
421131232301
51113343243
6125102241
730042310
oct11355661
94601347
102481073
111445081
129b7981
1368b3ba
14488277
153401ed
hex25dbb1

2481073 has 4 divisors (see below), whose sum is σ = 2835520. Its totient is φ = 2126628.

The previous prime is 2481067. The next prime is 2481091. The reversal of 2481073 is 3701842.

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 not a de Polignac number, because 2481073 - 217 = 2350001 is a prime.

It is a Duffinian number.

2481073 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2481013) 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 in 3 ways as a sum of consecutive naturals, for example, 177213 + ... + 177226.

It is an arithmetic number, because the mean of its divisors is an integer number (708880).

22481073 is an apocalyptic number.

It is an amenable number.

2481073 is a deficient number, since it is larger than the sum of its proper divisors (354447).

2481073 is an equidigital number, since it uses as much as digits as its factorization.

2481073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354446.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2481073 is about 1575.1422158015. The cubic root of 2481073 is about 135.3775076148.

The spelling of 2481073 in words is "two million, four hundred eighty-one thousand, seventy-three".

Divisors: 1 7 354439 2481073