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3441457 = 10931573
BaseRepresentation
bin1101001000001100110001
320110211210101
431020030301
51340111312
6201432401
741152255
oct15101461
96424711
103441457
111a40688
12119b701
13936586
14658265
1547ea57
hex348331

3441457 has 4 divisors (see below), whose sum is σ = 3473140. Its totient is φ = 3409776.

The previous prime is 3441443. The next prime is 3441469. The reversal of 3441457 is 7541443.

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 1962801 + 1478656 = 1401^2 + 1216^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3441457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3441257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15678 + ... + 15895.

It is an arithmetic number, because the mean of its divisors is an integer number (868285).

Almost surely, 23441457 is an apocalyptic number.

It is an amenable number.

3441457 is a deficient number, since it is larger than the sum of its proper divisors (31683).

3441457 is a wasteful number, since it uses less digits than its factorization.

3441457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31682.

The product of its digits is 6720, while the sum is 28.

The square root of 3441457 is about 1855.1164383941. The cubic root of 3441457 is about 150.9781556927.

The spelling of 3441457 in words is "three million, four hundred forty-one thousand, four hundred fifty-seven".

Divisors: 1 109 31573 3441457