Search a number
-
+
352208896 = 2111313229
BaseRepresentation
bin10100111111100…
…100100000000000
3220112202001202221
4110333210200000
51210131141041
654541020424
711504504044
oct2477444000
9815661687
10352208896
111708a3836
1299b54714
1357c7a740
1434ac4024
1520dc32d1
hex14fe4800

352208896 has 48 divisors (see below), whose sum is σ = 758475900. Its totient is φ = 162545664.

The previous prime is 352208891. The next prime is 352208911. The reversal of 352208896 is 698802253.

It can be written as a sum of positive squares in 2 ways, for example, as 340919296 + 11289600 = 18464^2 + 3360^2 .

It is a super-2 number, since 2×3522088962 = 248102212843077632, which contains 22 as substring.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (352208891) 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 3 ways as a sum of consecutive naturals, for example, 20010 + ... + 33238.

Almost surely, 2352208896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352208896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379237950).

352208896 is an abundant number, since it is smaller than the sum of its proper divisors (406267004).

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

352208896 is a wasteful number, since it uses less digits than its factorization.

352208896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13264 (or 13244 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 352208896 is about 18767.2293106894. The cubic root of 352208896 is about 706.2093128622.

The spelling of 352208896 in words is "three hundred fifty-two million, two hundred eight thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 256 416 512 832 1024 1664 2048 3328 6656 13229 13312 26458 26624 52916 105832 171977 211664 343954 423328 687908 846656 1375816 1693312 2751632 3386624 5503264 6773248 11006528 13546496 22013056 27092992 44026112 88052224 176104448 352208896