Search a number
-
+
5478814 = 211249037
BaseRepresentation
bin10100111001100110011110
3101022100112001
4110321212132
52400310224
6313232514
764366135
oct24714636
911270461
105478814
113102350
121a0273a
13119aa03
14a2891c
15733544
hex53999e

5478814 has 8 divisors (see below), whose sum is σ = 8965368. Its totient is φ = 2490360.

The previous prime is 5478787. The next prime is 5478817. The reversal of 5478814 is 4188745.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5478817) by changing a digit.

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, 124497 + ... + 124540.

It is an arithmetic number, because the mean of its divisors is an integer number (1120671).

Almost surely, 25478814 is an apocalyptic number.

5478814 is a deficient number, since it is larger than the sum of its proper divisors (3486554).

5478814 is a wasteful number, since it uses less digits than its factorization.

5478814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249050.

The product of its digits is 35840, while the sum is 37.

The square root of 5478814 is about 2340.6866513910. The cubic root of 5478814 is about 176.2904767623.

The spelling of 5478814 in words is "five million, four hundred seventy-eight thousand, eight hundred fourteen".

Divisors: 1 2 11 22 249037 498074 2739407 5478814