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2680076 = 22795717
BaseRepresentation
bin1010001110010100001100
312001011101002
422032110030
51141230301
6133235432
731531430
oct12162414
95034332
102680076
111570643
12a92b78
1372ab59
144da9c0
1537e16b
hex28e50c

2680076 has 12 divisors (see below), whose sum is σ = 5360208. Its totient is φ = 1148592.

The previous prime is 2680039. The next prime is 2680079. The reversal of 2680076 is 6700862.

2680076 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2680079) 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, 47831 + ... + 47886.

It is an arithmetic number, because the mean of its divisors is an integer number (446684).

22680076 is an apocalyptic number.

It is an amenable number.

2680076 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.

2680076 is a wasteful number, since it uses less digits than its factorization.

2680076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95728 (or 95726 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 2680076 is about 1637.0937664044. The cubic root of 2680076 is about 138.9043041616.

The spelling of 2680076 in words is "two million, six hundred eighty thousand, seventy-six".

Divisors: 1 2 4 7 14 28 95717 191434 382868 670019 1340038 2680076