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13140314 = 2112325969
BaseRepresentation
bin110010001000…
…000101011010
3220201121010022
4302020011122
511330442224
61145350442
7216455645
oct62100532
926647108
1013140314
117465570
124498422
132951045
141a60a5c
15124865e
hexc8815a

13140314 has 16 divisors (see below), whose sum is σ = 22438080. Its totient is φ = 5712960.

The previous prime is 13140313. The next prime is 13140317. The reversal of 13140314 is 41304131.

Adding to 13140314 its reverse (41304131), we get a palindrome (54444445).

It is a junction number, because it is equal to n+sod(n) for n = 13140292 and 13140301.

It is not an unprimeable number, because it can be changed into a prime (13140313) 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, 12479 + ... + 13490.

It is an arithmetic number, because the mean of its divisors is an integer number (1402380).

Almost surely, 213140314 is an apocalyptic number.

13140314 is a deficient number, since it is larger than the sum of its proper divisors (9297766).

13140314 is a wasteful number, since it uses less digits than its factorization.

13140314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26005.

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

The square root of 13140314 is about 3624.9571031945. The cubic root of 13140314 is about 235.9764052826.

The spelling of 13140314 in words is "thirteen million, one hundred forty thousand, three hundred fourteen".

Divisors: 1 2 11 22 23 46 253 506 25969 51938 285659 571318 597287 1194574 6570157 13140314