Search a number
-
+
52251123 = 346137781
BaseRepresentation
bin1100011101010…
…0100111110011
310122022122001210
43013110213303
5101334013443
65103531203
71203061431
oct307244763
9118278053
1052251123
1127549051
12155b9b03
13aa95c32
146d21d51
1548c1c33
hex31d49f3

52251123 has 8 divisors (see below), whose sum is σ = 69821136. Its totient is φ = 34757600.

The previous prime is 52251119. The next prime is 52251131. The reversal of 52251123 is 32115225.

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

It is a cyclic number.

It is not a de Polignac number, because 52251123 - 22 = 52251119 is a prime.

It is a super-2 number, since 2×522511232 = 5460359709522258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52251123.

It is not an unprimeable number, because it can be changed into a prime (52251103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17508 + ... + 20273.

It is an arithmetic number, because the mean of its divisors is an integer number (8727642).

Almost surely, 252251123 is an apocalyptic number.

52251123 is a deficient number, since it is larger than the sum of its proper divisors (17570013).

52251123 is a wasteful number, since it uses less digits than its factorization.

52251123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38245.

The product of its digits is 600, while the sum is 21.

The square root of 52251123 is about 7228.4938265174. The cubic root of 52251123 is about 373.8509968179.

Adding to 52251123 its reverse (32115225), we get a palindrome (84366348).

The spelling of 52251123 in words is "fifty-two million, two hundred fifty-one thousand, one hundred twenty-three".

Divisors: 1 3 461 1383 37781 113343 17417041 52251123