Search a number
-
+
5490619 = 7737103
BaseRepresentation
bin10100111100011110111011
3101022221201021
4110330132323
52401144434
6313403311
764445431
oct24743673
911287637
105490619
113110202
121a09537
1311a31b4
14a2cd51
15736cb4
hex53c7bb

5490619 has 4 divisors (see below), whose sum is σ = 5498496. Its totient is φ = 5482744.

The previous prime is 5490613. The next prime is 5490631. The reversal of 5490619 is 9160945.

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

It is a cyclic number.

It is not a de Polignac number, because 5490619 - 213 = 5482427 is a prime.

It is a super-2 number, since 2×54906192 = 60293794006322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5490613) 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, 2779 + ... + 4324.

It is an arithmetic number, because the mean of its divisors is an integer number (1374624).

Almost surely, 25490619 is an apocalyptic number.

5490619 is a deficient number, since it is larger than the sum of its proper divisors (7877).

5490619 is an equidigital number, since it uses as much as digits as its factorization.

5490619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7876.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 5490619 is about 2343.2069904300. The cubic root of 5490619 is about 176.4170014790.

The spelling of 5490619 in words is "five million, four hundred ninety thousand, six hundred nineteen".

Divisors: 1 773 7103 5490619