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13107230 = 251310723
BaseRepresentation
bin110010000000…
…000000011110
3220122220201222
4302000000132
511323412410
61144533342
7216260333
oct62000036
926586658
1013107230
117442724
124481252
13293bc76
141a5298a
15123d955
hexc8001e

13107230 has 8 divisors (see below), whose sum is σ = 23593032. Its totient is φ = 5242888.

The previous prime is 13107229. The next prime is 13107247. The reversal of 13107230 is 3270131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13107199 and 13107208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655352 + ... + 655371.

It is an arithmetic number, because the mean of its divisors is an integer number (2949129).

Almost surely, 213107230 is an apocalyptic number.

13107230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13107230 is a deficient number, since it is larger than the sum of its proper divisors (10485802).

13107230 is a wasteful number, since it uses less digits than its factorization.

13107230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310730.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 13107230 is about 3620.3908628765. The cubic root of 13107230 is about 235.7781957972.

Adding to 13107230 its reverse (3270131), we get a palindrome (16377361).

The spelling of 13107230 in words is "thirteen million, one hundred seven thousand, two hundred thirty".

Divisors: 1 2 5 10 1310723 2621446 6553615 13107230