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2890076 = 227103217
BaseRepresentation
bin1011000001100101011100
312102211102212
423001211130
51214440301
6141535552
733364610
oct13014534
95384385
102890076
1116a43a2
12b745b8
137a2607
14553340
153c14bb
hex2c195c

2890076 has 12 divisors (see below), whose sum is σ = 5780208. Its totient is φ = 1238592.

The previous prime is 2890061. The next prime is 2890079. The reversal of 2890076 is 6700982.

2890076 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890079) 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, 51581 + ... + 51636.

It is an arithmetic number, because the mean of its divisors is an integer number (481684).

22890076 is an apocalyptic number.

It is an amenable number.

2890076 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2890076 is a wasteful number, since it uses less digits than its factorization.

2890076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103228 (or 103226 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 2890076 is about 1700.0223527942. The cubic root of 2890076 is about 142.4414615412.

The spelling of 2890076 in words is "two million, eight hundred ninety thousand, seventy-six".

Divisors: 1 2 4 7 14 28 103217 206434 412868 722519 1445038 2890076