Search a number
-
+
552021714 = 23230667873
BaseRepresentation
bin100000111001110…
…010111011010010
31102110201121102200
4200321302323102
52112304143324
6130435424030
716452051516
oct4071627322
91373647380
10552021714
112636690a2
12134a55016
138a49a78a
1453458146
15336e1ec9
hex20e72ed2

552021714 has 12 divisors (see below), whose sum is σ = 1196047086. Its totient is φ = 184007232.

The previous prime is 552021713. The next prime is 552021727. The reversal of 552021714 is 417120255.

552021714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 497513025 + 54508689 = 22305^2 + 7383^2 .

It is not an unprimeable number, because it can be changed into a prime (552021713) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15333919 + ... + 15333954.

Almost surely, 2552021714 is an apocalyptic number.

552021714 is an abundant number, since it is smaller than the sum of its proper divisors (644025372).

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

552021714 is a wasteful number, since it uses less digits than its factorization.

552021714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30667881 (or 30667878 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 552021714 is about 23495.1423490048. The cubic root of 552021714 is about 820.3239420075.

Adding to 552021714 its reverse (417120255), we get a palindrome (969141969).

The spelling of 552021714 in words is "five hundred fifty-two million, twenty-one thousand, seven hundred fourteen".

Divisors: 1 2 3 6 9 18 30667873 61335746 92003619 184007238 276010857 552021714