Search a number
-
+
3481819 = 11615189
BaseRepresentation
bin1101010010000011011011
320112220011021
431102003123
51342404234
6202343311
741411035
oct15220333
96486137
103481819
111a68a40
1211bab37
1394ba63
14668c55
1548b9b4
hex3520db

3481819 has 8 divisors (see below), whose sum is σ = 3861360. Its totient is φ = 3112800.

The previous prime is 3481813. The next prime is 3481823. The reversal of 3481819 is 9181843.

It is a happy number.

3481819 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3481819 - 27 = 3481691 is a prime.

It is a super-2 number, since 2×34818192 = 24246127097522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3481813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1924 + ... + 3265.

It is an arithmetic number, because the mean of its divisors is an integer number (482670).

Almost surely, 23481819 is an apocalyptic number.

3481819 is a deficient number, since it is larger than the sum of its proper divisors (379541).

3481819 is a wasteful number, since it uses less digits than its factorization.

3481819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5261.

The product of its digits is 6912, while the sum is 34.

The square root of 3481819 is about 1865.9632900998. The cubic root of 3481819 is about 151.5660957591.

The spelling of 3481819 in words is "three million, four hundred eighty-one thousand, eight hundred nineteen".

Divisors: 1 11 61 671 5189 57079 316529 3481819