Search a number
-
+
353828 = 22531669
BaseRepresentation
bin1010110011000100100
3122222100202
41112120210
542310303
611330032
73002366
oct1263044
9588322
10353828
11221922
12150918
13c5087
1492d36
156ec88
hex56624

353828 has 12 divisors (see below), whose sum is σ = 631260. Its totient is φ = 173472.

The previous prime is 353819. The next prime is 353833. The reversal of 353828 is 828353.

It can be written as a sum of positive squares in 2 ways, for example, as 222784 + 131044 = 472^2 + 362^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 353828.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623 + ... + 1046.

It is an arithmetic number, because the mean of its divisors is an integer number (52605).

2353828 is an apocalyptic number.

It is an amenable number.

353828 is a deficient number, since it is larger than the sum of its proper divisors (277432).

353828 is a wasteful number, since it uses less digits than its factorization.

353828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726 (or 1724 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 353828 is about 594.8344307452. The cubic root of 353828 is about 70.7289806746.

The spelling of 353828 in words is "three hundred fifty-three thousand, eight hundred twenty-eight".

Divisors: 1 2 4 53 106 212 1669 3338 6676 88457 176914 353828