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2660768 = 25117559
BaseRepresentation
bin1010001001100110100000
312000011212222
422021212200
51140121033
6133010212
731421225
oct12114640
95004788
102660768
111558090
12a83968
13722126
144d394c
15378598
hex2899a0

2660768 has 24 divisors (see below), whose sum is σ = 5715360. Its totient is φ = 1209280.

The previous prime is 2660767. The next prime is 2660773. The reversal of 2660768 is 8670662.

It is not an unprimeable number, because it can be changed into a prime (2660767) 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, 3428 + ... + 4131.

It is an arithmetic number, because the mean of its divisors is an integer number (238140).

22660768 is an apocalyptic number.

It is an amenable number.

2660768 is an abundant number, since it is smaller than the sum of its proper divisors (3054592).

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

2660768 is a wasteful number, since it uses less digits than its factorization.

2660768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7580 (or 7572 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 2660768 is about 1631.1860715443. The cubic root of 2660768 is about 138.5699317108.

The spelling of 2660768 in words is "two million, six hundred sixty thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 7559 15118 30236 60472 83149 120944 166298 241888 332596 665192 1330384 2660768