Search a number
-
+
3413121 = 31137707
BaseRepresentation
bin1101000001010010000001
320102101220220
431001102001
51333204441
6201053253
741003535
oct15012201
96371826
103413121
111a21368
121187229
139266ca
1464bbc5
15476466
hex341481

3413121 has 4 divisors (see below), whose sum is σ = 4550832. Its totient is φ = 2275412.

The previous prime is 3413119. The next prime is 3413129. The reversal of 3413121 is 1213143.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1213143 = 3404381.

It is a cyclic number.

It is not a de Polignac number, because 3413121 - 21 = 3413119 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 3413121.

It is not an unprimeable number, because it can be changed into a prime (3413129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568851 + ... + 568856.

It is an arithmetic number, because the mean of its divisors is an integer number (1137708).

Almost surely, 23413121 is an apocalyptic number.

It is an amenable number.

3413121 is a deficient number, since it is larger than the sum of its proper divisors (1137711).

3413121 is a wasteful number, since it uses less digits than its factorization.

3413121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137710.

The product of its digits is 72, while the sum is 15.

The square root of 3413121 is about 1847.4633961191. The cubic root of 3413121 is about 150.5626424731.

Adding to 3413121 its reverse (1213143), we get a palindrome (4626264).

The spelling of 3413121 in words is "three million, four hundred thirteen thousand, one hundred twenty-one".

Divisors: 1 3 1137707 3413121