Search a number
-
+
5294624 = 25165457
BaseRepresentation
bin10100001100101000100000
3100221222212012
4110030220200
52323411444
6305252052
763001136
oct24145040
910858765
105294624
112a96a25
121934028
131134c1a
149bb756
156e8b9e
hex50ca20

5294624 has 12 divisors (see below), whose sum is σ = 10423854. Its totient is φ = 2647296.

The previous prime is 5294621. The next prime is 5294651. The reversal of 5294624 is 4264925.

It can be written as a sum of positive squares in only one way, i.e., 5290000 + 4624 = 2300^2 + 68^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 165457 = 5294624 / (5 + 2 + 9 + 4 + 6 + 2 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5294621) 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 as a sum of consecutive naturals, namely, 82697 + ... + 82760.

Almost surely, 25294624 is an apocalyptic number.

It is an amenable number.

5294624 is a deficient number, since it is larger than the sum of its proper divisors (5129230).

5294624 is a wasteful number, since it uses less digits than its factorization.

5294624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165467 (or 165459 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 5294624 is about 2301.0049978216. The cubic root of 5294624 is about 174.2923696925.

It can be divided in two parts, 529 and 4624, that multiplied together give a square (2446096 = 15642).

The spelling of 5294624 in words is "five million, two hundred ninety-four thousand, six hundred twenty-four".

Divisors: 1 2 4 8 16 32 165457 330914 661828 1323656 2647312 5294624