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3441421 = 23149627
BaseRepresentation
bin1101001000001100001101
320110211202001
431020030031
51340111141
6201432301
741152204
oct15101415
96424661
103441421
111a40655
12119b691
13936559
1465823b
1547ea31
hex34830d

3441421 has 4 divisors (see below), whose sum is σ = 3591072. Its totient is φ = 3291772.

The previous prime is 3441409. The next prime is 3441433. The reversal of 3441421 is 1241443.

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 an interprime number because it is at equal distance from previous prime (3441409) and next prime (3441433).

It is a cyclic number.

It is not a de Polignac number, because 3441421 - 213 = 3433229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3441491) 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, 74791 + ... + 74836.

It is an arithmetic number, because the mean of its divisors is an integer number (897768).

Almost surely, 23441421 is an apocalyptic number.

It is an amenable number.

3441421 is a deficient number, since it is larger than the sum of its proper divisors (149651).

3441421 is a wasteful number, since it uses less digits than its factorization.

3441421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149650.

The product of its digits is 384, while the sum is 19.

The square root of 3441421 is about 1855.1067354737. The cubic root of 3441421 is about 150.9776292459.

Adding to 3441421 its reverse (1241443), we get a palindrome (4682864).

The spelling of 3441421 in words is "three million, four hundred forty-one thousand, four hundred twenty-one".

Divisors: 1 23 149627 3441421