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2685012 = 2231120341
BaseRepresentation
bin1010001111100001010100
312001102010220
422033201110
51141410022
6133314340
731552011
oct12174124
95042126
102685012
111574320
12a959b0
13730185
144dc708
1538085c
hex28f854

2685012 has 24 divisors (see below), whose sum is σ = 6834912. Its totient is φ = 813600.

The previous prime is 2684999. The next prime is 2685017. The reversal of 2685012 is 2105862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2685017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10039 + ... + 10302.

It is an arithmetic number, because the mean of its divisors is an integer number (284788).

22685012 is an apocalyptic number.

2685012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2685012 is an abundant number, since it is smaller than the sum of its proper divisors (4149900).

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

2685012 is a wasteful number, since it uses less digits than its factorization.

2685012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20359 (or 20357 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 2685012 is about 1638.6006224825. The cubic root of 2685012 is about 138.9895270131.

It can be divided in two parts, 26850 and 12, that added together give a palindrome (26862).

The spelling of 2685012 in words is "two million, six hundred eighty-five thousand, twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 20341 40682 61023 81364 122046 223751 244092 447502 671253 895004 1342506 2685012