Search a number
-
+
52344130 = 2529180497
BaseRepresentation
bin1100011110101…
…1010101000010
310122111100122111
43013223111002
5101400003010
65105525534
71203626536
oct307532502
9118440574
1052344130
1127601a13
12156438aa
13aac9377
146d47bc6
1548de58a
hex31eb542

52344130 has 16 divisors (see below), whose sum is σ = 97468920. Its totient is φ = 20215552.

The previous prime is 52344119. The next prime is 52344137. The reversal of 52344130 is 3144325.

52344130 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 4 ways, for example, as 34963569 + 17380561 = 5913^2 + 4169^2 .

It is not an unprimeable number, because it can be changed into a prime (52344137) 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 7 ways as a sum of consecutive naturals, for example, 89959 + ... + 90538.

Almost surely, 252344130 is an apocalyptic number.

52344130 is a deficient number, since it is larger than the sum of its proper divisors (45124790).

52344130 is a wasteful number, since it uses less digits than its factorization.

52344130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180533.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 52344130 is about 7234.9243257964. The cubic root of 52344130 is about 374.0726835964.

Adding to 52344130 its reverse (3144325), we get a palindrome (55488455).

The spelling of 52344130 in words is "fifty-two million, three hundred forty-four thousand, one hundred thirty".

Divisors: 1 2 5 10 29 58 145 290 180497 360994 902485 1804970 5234413 10468826 26172065 52344130