Search a number
-
+
352443040 = 2555474027
BaseRepresentation
bin10101000000011…
…101101010100000
3220120011221221221
4111000131222200
51210211134130
654550024424
711506500505
oct2500355240
9816157857
10352443040
11170a43744
129a048114
13580301a1
1434b454ac
1520e1c87a
hex1501daa0

352443040 has 48 divisors (see below), whose sum is σ = 834376032. Its totient is φ = 140684544.

The previous prime is 352443029. The next prime is 352443041. The reversal of 352443040 is 40344253.

It is a junction number, because it is equal to n+sod(n) for n = 352442996 and 352443014.

It is not an unprimeable number, because it can be changed into a prime (352443041) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 85507 + ... + 89533.

It is an arithmetic number, because the mean of its divisors is an integer number (17382834).

Almost surely, 2352443040 is an apocalyptic number.

It is an amenable number.

352443040 is an abundant number, since it is smaller than the sum of its proper divisors (481932992).

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

352443040 is a wasteful number, since it uses less digits than its factorization.

352443040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4589 (or 4581 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 352443040 is about 18773.4663821043. The cubic root of 352443040 is about 706.3657711902.

Adding to 352443040 its reverse (40344253), we get a palindrome (392787293).

It can be divided in two parts, 3524 and 43040, that added together give a palindrome (46564).

The spelling of 352443040 in words is "three hundred fifty-two million, four hundred forty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 547 1094 2188 2735 4027 4376 5470 8054 8752 10940 16108 17504 20135 21880 32216 40270 43760 64432 80540 87520 128864 161080 322160 644320 2202769 4405538 8811076 11013845 17622152 22027690 35244304 44055380 70488608 88110760 176221520 352443040