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13513014 = 233298629
BaseRepresentation
bin110011100011…
…000100110110
3221102112101000
4303203010312
511424404024
61201344130
7222600354
oct63430466
927375330
1013513014
11769a589
124638046
132a51888
141b1a7d4
1512bdcc9
hexce3136

13513014 has 32 divisors (see below), whose sum is σ = 31068000. Its totient is φ = 4348512.

The previous prime is 13513013. The next prime is 13513021. The reversal of 13513014 is 41031531.

13513014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13513013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2749 + ... + 5880.

It is an arithmetic number, because the mean of its divisors is an integer number (970875).

Almost surely, 213513014 is an apocalyptic number.

13513014 is an abundant number, since it is smaller than the sum of its proper divisors (17554986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13513014 is a wasteful number, since it uses less digits than its factorization.

13513014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8669 (or 8663 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 13513014 is about 3676.0051686580. The cubic root of 13513014 is about 238.1866459530.

Adding to 13513014 its reverse (41031531), we get a palindrome (54544545).

The spelling of 13513014 in words is "thirteen million, five hundred thirteen thousand, fourteen".

Divisors: 1 2 3 6 9 18 27 29 54 58 87 174 261 522 783 1566 8629 17258 25887 51774 77661 155322 232983 250241 465966 500482 750723 1501446 2252169 4504338 6756507 13513014