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3280076 = 2223101353
BaseRepresentation
bin1100100000110011001100
320011122102022
430200303030
51314430301
6154145312
736610622
oct14406314
96148368
103280076
111940408
121122238
138aac97
14615512
1544bd1b
hex320ccc

3280076 has 24 divisors (see below), whose sum is σ = 6066144. Its totient is φ = 1548800.

The previous prime is 3280073. The next prime is 3280111. The reversal of 3280076 is 6700823.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3280073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9116 + ... + 9468.

It is an arithmetic number, because the mean of its divisors is an integer number (252756).

Almost surely, 23280076 is an apocalyptic number.

It is an amenable number.

3280076 is a deficient number, since it is larger than the sum of its proper divisors (2786068).

3280076 is a wasteful number, since it uses less digits than its factorization.

3280076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 3280076 is about 1811.0980094959. The cubic root of 3280076 is about 148.5803243828.

Adding to 3280076 its reverse (6700823), we get a palindrome (9980899).

It can be divided in two parts, 32 and 80076, that added together give a palindrome (80108).

The spelling of 3280076 in words is "three million, two hundred eighty thousand, seventy-six".

Divisors: 1 2 4 23 46 92 101 202 353 404 706 1412 2323 4646 8119 9292 16238 32476 35653 71306 142612 820019 1640038 3280076