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2675080 = 23566877
BaseRepresentation
bin1010001101000110001000
312000220112001
422031012020
51141100310
6133200344
731511032
oct12150610
95026461
102675080
111567911
12a900b4
137287b5
144d8c52
1537c93a
hex28d188

2675080 has 16 divisors (see below), whose sum is σ = 6019020. Its totient is φ = 1070016.

The previous prime is 2675077. The next prime is 2675081. The reversal of 2675080 is 805762.

It can be written as a sum of positive squares in 2 ways, for example, as 2268036 + 407044 = 1506^2 + 638^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2675081) 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, 33399 + ... + 33478.

22675080 is an apocalyptic number.

2675080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2675080 is an abundant number, since it is smaller than the sum of its proper divisors (3343940).

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

2675080 is a wasteful number, since it uses less digits than its factorization.

2675080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66888 (or 66884 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 2675080 is about 1635.5671799104. The cubic root of 2675080 is about 138.8179387545.

The spelling of 2675080 in words is "two million, six hundred seventy-five thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 66877 133754 267508 334385 535016 668770 1337540 2675080