Search a number
5479452 = 223211101137
BaseRepresentation
bin10100111001110000011100
3101022101101200
4110321300130
52400320302
6313235500
764401036
oct24716034
911271350
105479452
113102880
121a02b90
13119b0a4
14a28c56
1573381c
hex539c1c

5479452 has 72 divisors (see below), whose sum is σ = 15370992. Its totient is φ = 1632000.

The previous prime is 5479427. The next prime is 5479469. The reversal of 5479452 is 2549745.

It can be divided in two parts, 547 and 9452, that added together give a palindrome (9999).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 39928 + ... + 40064.

It is an arithmetic number, because the mean of its divisors is an integer number (213486).

Almost surely, 25479452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5479452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7685496).

5479452 is an abundant number, since it is smaller than the sum of its proper divisors (9891540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5479452 is a wasteful number, since it uses less digits than its factorization.

5479452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 254 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 5479452 is about 2340.8229322185. The cubic root of 5479452 is about 176.2973194207.

The spelling of 5479452 in words is "five million, four hundred seventy-nine thousand, four hundred fifty-two".