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352828 = 22712601
BaseRepresentation
bin1010110001000111100
3122220222201
41112020330
542242303
611321244
72666440
oct1261074
9586881
10352828
112210a3
12150224
13c4798
1492820
156e81d
hex5623c

352828 has 12 divisors (see below), whose sum is σ = 705712. Its totient is φ = 151200.

The previous prime is 352819. The next prime is 352831. The reversal of 352828 is 828253.

352828 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 12601 = 352828 / (3 + 5 + 2 + 8 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 352796 and 352805.

It is a congruent number.

It is an unprimeable number.

352828 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6273 + ... + 6328.

2352828 is an apocalyptic number.

It is an amenable number.

352828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

352828 is a wasteful number, since it uses less digits than its factorization.

352828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12612 (or 12610 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 352828 is about 593.9932659551. The cubic root of 352828 is about 70.6622856348.

The spelling of 352828 in words is "three hundred fifty-two thousand, eight hundred twenty-eight".

Divisors: 1 2 4 7 14 28 12601 25202 50404 88207 176414 352828