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13998676 = 2219318133
BaseRepresentation
bin110101011001…
…101001010100
3222100012120111
4311121221110
512040424201
61220012404
7226662316
oct65315124
928305514
1013998676
1179a145a
124831104
132b91953
141c057b6
151367b51
hexd59a54

13998676 has 12 divisors (see below), whose sum is σ = 24625972. Its totient is φ = 6962688.

The previous prime is 13998659. The next prime is 13998679. The reversal of 13998676 is 67689931.

13998676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4536900 + 9461776 = 2130^2 + 3076^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13998679) 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, 8295 + ... + 9838.

Almost surely, 213998676 is an apocalyptic number.

It is an amenable number.

13998676 is a deficient number, since it is larger than the sum of its proper divisors (10627296).

13998676 is a wasteful number, since it uses less digits than its factorization.

13998676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18330 (or 18328 counting only the distinct ones).

The product of its digits is 489888, while the sum is 49.

The square root of 13998676 is about 3741.4804556485. The cubic root of 13998676 is about 241.0066284914.

The spelling of 13998676 in words is "thirteen million, nine hundred ninety-eight thousand, six hundred seventy-six".

Divisors: 1 2 4 193 386 772 18133 36266 72532 3499669 6999338 13998676