Search a number
-
+
5451149 = 11495559
BaseRepresentation
bin10100110010110110001101
3101020221120102
4110302312031
52343414044
6312500445
764222364
oct24626615
911227512
105451149
113093590
1219aa725
13118b242
14a1c7db
1572a24e
hex532d8d

5451149 has 4 divisors (see below), whose sum is σ = 5946720. Its totient is φ = 4955580.

The previous prime is 5451139. The next prime is 5451151. The reversal of 5451149 is 9411545.

5451149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 5451149 - 216 = 5385613 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 (5451139) 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, 247769 + ... + 247790.

It is an arithmetic number, because the mean of its divisors is an integer number (1486680).

Almost surely, 25451149 is an apocalyptic number.

It is an amenable number.

5451149 is a deficient number, since it is larger than the sum of its proper divisors (495571).

5451149 is a wasteful number, since it uses less digits than its factorization.

5451149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495570.

The product of its digits is 3600, while the sum is 29.

The square root of 5451149 is about 2334.7695817789. The cubic root of 5451149 is about 175.9932525822.

It can be divided in two parts, 5 and 451149, that added together give a palindrome (451154).

The spelling of 5451149 in words is "five million, four hundred fifty-one thousand, one hundred forty-nine".

Divisors: 1 11 495559 5451149