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328372 = 221117439
BaseRepresentation
bin1010000001010110100
3121200102221
41100022310
541001442
611012124
72535232
oct1201264
9550387
10328372
11204790
1213a044
13b6605
1487952
1567467
hex502b4

328372 has 24 divisors (see below), whose sum is σ = 665280. Its totient is φ = 140160.

The previous prime is 328357. The next prime is 328373. The reversal of 328372 is 273823.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328373) by changing a digit.

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, 529 + ... + 967.

It is an arithmetic number, because the mean of its divisors is an integer number (27720).

2328372 is an apocalyptic number.

It is an amenable number.

328372 is an abundant number, since it is smaller than the sum of its proper divisors (336908).

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

328372 is a wasteful number, since it uses less digits than its factorization.

328372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471 (or 469 counting only the distinct ones).

The product of its digits is 2016, while the sum is 25.

The square root of 328372 is about 573.0375205866. The cubic root of 328372 is about 68.9904068439.

The spelling of 328372 in words is "three hundred twenty-eight thousand, three hundred seventy-two".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 439 748 878 1756 4829 7463 9658 14926 19316 29852 82093 164186 328372