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330940 = 22516547
BaseRepresentation
bin1010000110010111100
3121210222001
41100302330
541042230
611032044
72545561
oct1206274
9553861
10330940
11206705
1213b624
13b782c
1488868
15680ca
hex50cbc

330940 has 12 divisors (see below), whose sum is σ = 695016. Its totient is φ = 132368.

The previous prime is 330917. The next prime is 330943. The reversal of 330940 is 49033.

Adding to 330940 its reverse (49033), we get a palindrome (379973).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8254 + ... + 8293.

It is an arithmetic number, because the mean of its divisors is an integer number (57918).

2330940 is an apocalyptic number.

It is an amenable number.

330940 is an abundant number, since it is smaller than the sum of its proper divisors (364076).

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

330940 is a wasteful number, since it uses less digits than its factorization.

330940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16556 (or 16554 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 330940 is about 575.2738478325. The cubic root of 330940 is about 69.1697842178.

The spelling of 330940 in words is "three hundred thirty thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 16547 33094 66188 82735 165470 330940