Search a number
-
+
352424030 = 2575394993
BaseRepresentation
bin10101000000011…
…001000001011110
3220120010222212212
4111000121001132
51210210032110
654545400422
711506361210
oct2500310136
9816128785
10352424030
11170a30432
129a039112
135802463a
1434b3c5b0
1520e16e05
hex1501905e

352424030 has 32 divisors (see below), whose sum is σ = 738673344. Its totient is φ = 118550016.

The previous prime is 352424029. The next prime is 352424041. The reversal of 352424030 is 30424253.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 352423987 and 352424005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43787 + ... + 51206.

It is an arithmetic number, because the mean of its divisors is an integer number (23083542).

Almost surely, 2352424030 is an apocalyptic number.

352424030 is an abundant number, since it is smaller than the sum of its proper divisors (386249314).

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

352424030 is a wasteful number, since it uses less digits than its factorization.

352424030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95060.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 352424030 is about 18772.9600755981. The cubic root of 352424030 is about 706.3530710248.

Adding to 352424030 its reverse (30424253), we get a palindrome (382848283).

The spelling of 352424030 in words is "three hundred fifty-two million, four hundred twenty-four thousand, thirty".

Divisors: 1 2 5 7 10 14 35 53 70 106 265 371 530 742 1855 3710 94993 189986 474965 664951 949930 1329902 3324755 5034629 6649510 10069258 25173145 35242403 50346290 70484806 176212015 352424030