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328026 = 23232377
BaseRepresentation
bin1010000000101011010
3121122222010
41100011122
540444101
611010350
72534226
oct1200532
9548863
10328026
112044a6
121399b6
13b63ca
1487786
15672d6
hex5015a

328026 has 16 divisors (see below), whose sum is σ = 684864. Its totient is φ = 104544.

The previous prime is 328007. The next prime is 328037. The reversal of 328026 is 620823.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 327993 and 328011.

It is a congruent number.

It is an unprimeable number.

328026 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051 + ... + 1326.

It is an arithmetic number, because the mean of its divisors is an integer number (42804).

2328026 is an apocalyptic number.

328026 is an abundant number, since it is smaller than the sum of its proper divisors (356838).

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

328026 is a wasteful number, since it uses less digits than its factorization.

328026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 328026 is about 572.7355410659. The cubic root of 328026 is about 68.9661669881.

Adding to 328026 its reverse (620823), we get a palindrome (948849).

The spelling of 328026 in words is "three hundred twenty-eight thousand, twenty-six".

Divisors: 1 2 3 6 23 46 69 138 2377 4754 7131 14262 54671 109342 164013 328026