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13210676 = 2214532273
BaseRepresentation
bin110010011001…
…010000110100
3220212011122022
4302121100310
511340220201
61151052312
7220201043
oct62312064
926764568
1013210676
117503416
124511098
13297708b
141a7c55a
15125e41b
hexc99434

13210676 has 12 divisors (see below), whose sum is σ = 23144772. Its totient is φ = 6597888.

The previous prime is 13210669. The next prime is 13210741. The reversal of 13210676 is 67601231.

It can be written as a sum of positive squares in 2 ways, for example, as 12418576 + 792100 = 3524^2 + 890^2 .

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, 4676 + ... + 6948.

It is an arithmetic number, because the mean of its divisors is an integer number (1928731).

Almost surely, 213210676 is an apocalyptic number.

It is an amenable number.

13210676 is a deficient number, since it is larger than the sum of its proper divisors (9934096).

13210676 is a wasteful number, since it uses less digits than its factorization.

13210676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3730 (or 3728 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 13210676 is about 3634.6493641065. The cubic root of 13210676 is about 236.3968473864.

The spelling of 13210676 in words is "thirteen million, two hundred ten thousand, six hundred seventy-six".

Divisors: 1 2 4 1453 2273 2906 4546 5812 9092 3302669 6605338 13210676