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3493241 = 4185201
BaseRepresentation
bin1101010100110101111001
320120110211022
431110311321
51343240431
6202512225
741456243
oct15246571
96513738
103493241
111a76584
121205675
1395400b
1466d093
1549007b
hex354d79

3493241 has 4 divisors (see below), whose sum is σ = 3578484. Its totient is φ = 3408000.

The previous prime is 3493223. The next prime is 3493289. The reversal of 3493241 is 1423943.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1000000 + 2493241 = 1000^2 + 1579^2 .

It is a cyclic number.

It is not a de Polignac number, because 3493241 - 218 = 3231097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3493241.

It is not an unprimeable number, because it can be changed into a prime (3493291) 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, 42560 + ... + 42641.

It is an arithmetic number, because the mean of its divisors is an integer number (894621).

Almost surely, 23493241 is an apocalyptic number.

It is an amenable number.

3493241 is a deficient number, since it is larger than the sum of its proper divisors (85243).

3493241 is an equidigital number, since it uses as much as digits as its factorization.

3493241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85242.

The product of its digits is 2592, while the sum is 26.

The square root of 3493241 is about 1869.0214016966. The cubic root of 3493241 is about 151.7316508279.

The spelling of 3493241 in words is "three million, four hundred ninety-three thousand, two hundred forty-one".

Divisors: 1 41 85201 3493241