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14260013 = 192113557
BaseRepresentation
bin110110011001…
…011100101101
3222211111001122
4312121130231
512122310023
61225350325
7232131245
oct66313455
928744048
1014260013
11805a839
1249383a5
132c538a1
141c72b25
1513ba2c8
hexd9972d

14260013 has 8 divisors (see below), whose sum is σ = 15085920. Its totient is φ = 13441680.

The previous prime is 14260009. The next prime is 14260027. The reversal of 14260013 is 31006241.

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

It is a cyclic number.

It is not a de Polignac number, because 14260013 - 22 = 14260009 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 14259973 and 14260000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14260003) 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, 2231 + ... + 5787.

It is an arithmetic number, because the mean of its divisors is an integer number (1885740).

Almost surely, 214260013 is an apocalyptic number.

It is an amenable number.

14260013 is a deficient number, since it is larger than the sum of its proper divisors (825907).

14260013 is a wasteful number, since it uses less digits than its factorization.

14260013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3787.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 14260013 is about 3776.2432389877. The cubic root of 14260013 is about 242.4971509213.

Adding to 14260013 its reverse (31006241), we get a palindrome (45266254).

The spelling of 14260013 in words is "fourteen million, two hundred sixty thousand, thirteen".

Divisors: 1 19 211 3557 4009 67583 750527 14260013