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13104430 = 252575099
BaseRepresentation
bin110001111111…
…010100101110
3220122202220021
4301333110232
511323320210
61144512354
7216246223
oct61772456
926582807
1013104430
117440609
12447b6ba
13293a901
141a5194a
15123cbda
hexc7f52e

13104430 has 16 divisors (see below), whose sum is σ = 23684400. Its totient is φ = 5220352.

The previous prime is 13104389. The next prime is 13104437. The reversal of 13104430 is 3440131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13104437) 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, 21 + ... + 5119.

It is an arithmetic number, because the mean of its divisors is an integer number (1480275).

Almost surely, 213104430 is an apocalyptic number.

13104430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13104430 is a deficient number, since it is larger than the sum of its proper divisors (10579970).

13104430 is a wasteful number, since it uses less digits than its factorization.

13104430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5363.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 13104430 is about 3620.0041436440. The cubic root of 13104430 is about 235.7614054211.

Adding to 13104430 its reverse (3440131), we get a palindrome (16544561).

The spelling of 13104430 in words is "thirteen million, one hundred four thousand, four hundred thirty".

Divisors: 1 2 5 10 257 514 1285 2570 5099 10198 25495 50990 1310443 2620886 6552215 13104430