Search a number
-
+
13960229 = 23958411
BaseRepresentation
bin110101010000…
…010000100101
3222021020211112
4311100100211
512033211404
61215114405
7226442243
oct65202045
928236745
1013960229
117975588
124812a05
132b7a2ba
141bd5793
15135b56e
hexd50425

13960229 has 4 divisors (see below), whose sum is σ = 14018880. Its totient is φ = 13901580.

The previous prime is 13960201. The next prime is 13960237. The reversal of 13960229 is 92206931.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92206931 = 234008997.

It is a cyclic number.

It is not a de Polignac number, because 13960229 - 28 = 13959973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13960195 and 13960204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13960249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28967 + ... + 29444.

It is an arithmetic number, because the mean of its divisors is an integer number (3504720).

Almost surely, 213960229 is an apocalyptic number.

It is an amenable number.

13960229 is a deficient number, since it is larger than the sum of its proper divisors (58651).

13960229 is an equidigital number, since it uses as much as digits as its factorization.

13960229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58650.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 13960229 is about 3736.3389835506. The cubic root of 13960229 is about 240.7857867076.

The spelling of 13960229 in words is "thirteen million, nine hundred sixty thousand, two hundred twenty-nine".

Divisors: 1 239 58411 13960229