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2660675 = 52106427
BaseRepresentation
bin1010001001100101000011
312000011202112
422021211003
51140120200
6133005535
731421033
oct12114503
95004675
102660675
111558006
12a838ab
13722084
144d38c3
15378535
hex289943

2660675 has 6 divisors (see below), whose sum is σ = 3299268. Its totient is φ = 2128520.

The previous prime is 2660659. The next prime is 2660719. The reversal of 2660675 is 5760662.

It is not a de Polignac number, because 2660675 - 24 = 2660659 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53189 + ... + 53238.

It is an arithmetic number, because the mean of its divisors is an integer number (549878).

22660675 is an apocalyptic number.

2660675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2660675 is a deficient number, since it is larger than the sum of its proper divisors (638593).

2660675 is a wasteful number, since it uses less digits than its factorization.

2660675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106437 (or 106432 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 2660675 is about 1631.1575644309. The cubic root of 2660675 is about 138.5683172454.

The spelling of 2660675 in words is "two million, six hundred sixty thousand, six hundred seventy-five".

Divisors: 1 5 25 106427 532135 2660675