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14017369 = 75718517
BaseRepresentation
bin110101011110…
…001101011001
3222101011012211
4311132031121
512042023434
61220235121
7230100652
oct65361531
928334184
1014017369
117a04503
12483baa1
132b9a302
141c0c529
15136d464
hexd5e359

14017369 has 4 divisors (see below), whose sum is σ = 14036644. Its totient is φ = 13998096.

The previous prime is 14017337. The next prime is 14017379. The reversal of 14017369 is 96371041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6250000 + 7767369 = 2500^2 + 2787^2 .

It is a cyclic number.

It is not a de Polignac number, because 14017369 - 25 = 14017337 is a prime.

It is a super-2 number, since 2×140173692 = 392973267364322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14017369.

It is not an unprimeable number, because it can be changed into a prime (14017379) 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, 8502 + ... + 10015.

It is an arithmetic number, because the mean of its divisors is an integer number (3509161).

Almost surely, 214017369 is an apocalyptic number.

It is an amenable number.

14017369 is a deficient number, since it is larger than the sum of its proper divisors (19275).

14017369 is an equidigital number, since it uses as much as digits as its factorization.

14017369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19274.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 14017369 is about 3743.9776975831. The cubic root of 14017369 is about 241.1138560868.

The spelling of 14017369 in words is "fourteen million, seventeen thousand, three hundred sixty-nine".

Divisors: 1 757 18517 14017369