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5478230 = 25547823
BaseRepresentation
bin10100111001011101010110
3101022022201102
4110321131112
52400300410
6313230102
764364342
oct24713526
911268642
105478230
11310196a
121a02332
13119a674
14a28622
157332a5
hex539756

5478230 has 8 divisors (see below), whose sum is σ = 9860832. Its totient is φ = 2191288.

The previous prime is 5478223. The next prime is 5478241. The reversal of 5478230 is 328745.

It is a happy number.

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

It is a super-2 number, since 2×54782302 = 60022007865800, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5478193 and 5478202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273902 + ... + 273921.

It is an arithmetic number, because the mean of its divisors is an integer number (1232604).

Almost surely, 25478230 is an apocalyptic number.

5478230 is a deficient number, since it is larger than the sum of its proper divisors (4382602).

5478230 is a wasteful number, since it uses less digits than its factorization.

5478230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547830.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 5478230 is about 2340.5618983483. The cubic root of 5478230 is about 176.2842127973.

The spelling of 5478230 in words is "five million, four hundred seventy-eight thousand, two hundred thirty".

Divisors: 1 2 5 10 547823 1095646 2739115 5478230