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2680508 = 223121617
BaseRepresentation
bin1010001110011010111100
312001011222002
422032122330
51141234013
6133241432
731532615
oct12163274
95034862
102680508
1115709a6
12a93278
1372b0cc
144dac0c
1537e358
hex28e6bc

2680508 has 12 divisors (see below), whose sum is σ = 4842432. Its totient is φ = 1296960.

The previous prime is 2680493. The next prime is 2680519. The reversal of 2680508 is 8050862.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10685 + ... + 10932.

It is an arithmetic number, because the mean of its divisors is an integer number (403536).

22680508 is an apocalyptic number.

It is an amenable number.

2680508 is a deficient number, since it is larger than the sum of its proper divisors (2161924).

2680508 is a wasteful number, since it uses less digits than its factorization.

2680508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21652 (or 21650 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 2680508 is about 1637.2257022170. The cubic root of 2680508 is about 138.9117670638.

The spelling of 2680508 in words is "two million, six hundred eighty thousand, five hundred eight".

Divisors: 1 2 4 31 62 124 21617 43234 86468 670127 1340254 2680508